21921928380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 432

約数和(自身を含む): 77058674784

約数和(自身を除く): 55136746404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 41, 44, 45, 55, 60, 62, 66, 82, 90, 93, 99, 110, 123, 124, 132, 155, 164, 165, 180, 186, 198, 205, 220, 246, 279, 281, 310, 330, 341, 369, 372, 396, 410, 451, 465, 492, 495, 558, 562, 615, 620, 660, 682, 738, 820, 843, 902, 930, 961, 990, 1023, 1116, 1124, 1230, 1271, 1353, 1364, 1395, 1405, 1476, 1686, 1705, 1804, 1845, 1860, 1922, 1980, 2046, 2255, 2460, 2529, 2542, 2706, 2790, 2810, 2883, 3069, 3091, 3372, 3410, 3690, 3813, 3844, 4059, 4092, 4215, 4510, 4805, 5058, 5084, 5115, 5412, 5580, 5620, 5766, 6138, 6182, 6355, 6765, 6820, 7380, 7626, 8118, 8430, 8649, 8711, 9020, 9273, 9610, 10116, 10230, 10571, 11439, 11521, 11532, 12276, 12364, 12645, 12710, 13530, 13981, 14415, 15252, 15345, 15455, 16236, 16860, 17298, 17422, 18546, 19065, 19220, 20295, 20460, 21142, 22878, 23042, 25290, 25420, 26133, 27060, 27819, 27962, 28830, 30690, 30910, 31713, 34563, 34596, 34844, 37092, 38130, 39401, 40590, 41943, 42284, 43245, 43555, 45756, 46084, 46365, 50580, 52266, 52855, 55638, 55924, 57195, 57605, 57660, 61380, 61820, 63426, 69126, 69905, 76260, 78399, 78802, 81180, 83886, 86490, 87110, 92730, 95139, 95821, 103689, 104532, 105710, 111276, 114390, 115210, 118203, 125829, 126731, 126852, 130665, 138252, 139095, 139810, 156798, 157604, 158565, 167772, 172815, 172980, 174220, 185460, 190278, 191642, 197005, 207378, 209715, 211420, 228780, 230420, 236406, 251658, 253462, 261330, 270041, 278190, 279620, 287463, 313596, 317130, 345630, 354609, 357151, 380193, 380556, 383284, 391995, 394010, 414756, 419430, 433411, 472812, 475695, 479105, 503316, 506924, 518445, 522660, 540082, 556380, 574926, 591015, 629145, 633655, 634260, 691260, 709218, 714302, 760386, 783990, 788020, 810123, 838860, 862389, 866822, 951390, 958210, 1036890, 1071453, 1080164, 1140579, 1149852, 1182030, 1258290, 1267310, 1300233, 1350205, 1418436, 1428604, 1437315, 1520772, 1567980, 1620246, 1724778, 1733644, 1773045, 1785755, 1900965, 1902780, 1916420, 2073780, 2142906, 2167055, 2281158, 2364060, 2430369, 2516580, 2534620, 2600466, 2700410, 2874630, 2970451, 3214359, 3240492, 3449556, 3546090, 3571510, 3801930, 3900699, 3928661, 4050615, 4285812, 4311945, 4334110, 4562316, 4860738, 5200932, 5357265, 5400820, 5702895, 5749260, 5940902, 6428718, 6501165, 7092180, 7143020, 7603860, 7801398, 7857322, 8101230, 8623890, 8668220, 8911353, 9721476, 10714530, 11071681, 11405790, 11785983, 11881804, 12151845, 12857436, 13002330, 14852255, 15602796, 15714644, 16071795, 16202460, 17247780, 17822706, 19503495, 19643305, 21429060, 22143362, 22811580, 23571966, 24303690, 26004660, 26734059, 29704510, 32143590, 33215043, 35357949, 35645412, 39006990, 39286610, 44286724, 44556765, 47143932, 48607380, 53468118, 55358405, 58929915, 59409020, 64287180, 66430086, 70715898, 78013980, 78573220, 89113530, 99645129, 106936236, 110716810, 117859830, 121788491, 132860172, 133670295, 141431796, 166075215, 176789745, 178227060, 199290258, 221433620, 235719660, 243576982, 267340590, 332150430, 353579490, 365365473, 398580516, 487153964, 498225645, 534681180, 608942455, 664300860, 707158980, 730730946, 996451290, 1096096419, 1217884910, 1461461892, 1826827365, 1992902580, 2192192838, 2435769820, 3653654730, 4384385676, 5480482095, 7307309460, 10960964190, 21921928380]

約数ペア:

[(1, 21921928380), (2, 10960964190), (3, 7307309460), (4, 5480482095), (5, 4384385676), (6, 3653654730), (9, 2435769820), (10, 2192192838), (11, 1992902580), (12, 1826827365), (15, 1461461892), (18, 1217884910), (20, 1096096419), (22, 996451290), (30, 730730946), (31, 707158980), (33, 664300860), (36, 608942455), (41, 534681180), (44, 498225645), (45, 487153964), (55, 398580516), (60, 365365473), (62, 353579490), (66, 332150430), (82, 267340590), (90, 243576982), (93, 235719660), (99, 221433620), (110, 199290258), (123, 178227060), (124, 176789745), (132, 166075215), (155, 141431796), (164, 133670295), (165, 132860172), (180, 121788491), (186, 117859830), (198, 110716810), (205, 106936236), (220, 99645129), (246, 89113530), (279, 78573220), (281, 78013980), (310, 70715898), (330, 66430086), (341, 64287180), (369, 59409020), (372, 58929915), (396, 55358405), (410, 53468118), (451, 48607380), (465, 47143932), (492, 44556765), (495, 44286724), (558, 39286610), (562, 39006990), (615, 35645412), (620, 35357949), (660, 33215043), (682, 32143590), (738, 29704510), (820, 26734059), (843, 26004660), (902, 24303690), (930, 23571966), (961, 22811580), (990, 22143362), (1023, 21429060), (1116, 19643305), (1124, 19503495), (1230, 17822706), (1271, 17247780), (1353, 16202460), (1364, 16071795), (1395, 15714644), (1405, 15602796), (1476, 14852255), (1686, 13002330), (1705, 12857436), (1804, 12151845), (1845, 11881804), (1860, 11785983), (1922, 11405790), (1980, 11071681), (2046, 10714530), (2255, 9721476), (2460, 8911353), (2529, 8668220), (2542, 8623890), (2706, 8101230), (2790, 7857322), (2810, 7801398), (2883, 7603860), (3069, 7143020), (3091, 7092180), (3372, 6501165), (3410, 6428718), (3690, 5940902), (3813, 5749260), (3844, 5702895), (4059, 5400820), (4092, 5357265), (4215, 5200932), (4510, 4860738), (4805, 4562316), (5058, 4334110), (5084, 4311945), (5115, 4285812), (5412, 4050615), (5580, 3928661), (5620, 3900699), (5766, 3801930), (6138, 3571510), (6182, 3546090), (6355, 3449556), (6765, 3240492), (6820, 3214359), (7380, 2970451), (7626, 2874630), (8118, 2700410), (8430, 2600466), (8649, 2534620), (8711, 2516580), (9020, 2430369), (9273, 2364060), (9610, 2281158), (10116, 2167055), (10230, 2142906), (10571, 2073780), (11439, 1916420), (11521, 1902780), (11532, 1900965), (12276, 1785755), (12364, 1773045), (12645, 1733644), (12710, 1724778), (13530, 1620246), (13981, 1567980), (14415, 1520772), (15252, 1437315), (15345, 1428604), (15455, 1418436), (16236, 1350205), (16860, 1300233), (17298, 1267310), (17422, 1258290), (18546, 1182030), (19065, 1149852), (19220, 1140579), (20295, 1080164), (20460, 1071453), (21142, 1036890), (22878, 958210), (23042, 951390), (25290, 866822), (25420, 862389), (26133, 838860), (27060, 810123), (27819, 788020), (27962, 783990), (28830, 760386), (30690, 714302), (30910, 709218), (31713, 691260), (34563, 634260), (34596, 633655), (34844, 629145), (37092, 591015), (38130, 574926), (39401, 556380), (40590, 540082), (41943, 522660), (42284, 518445), (43245, 506924), (43555, 503316), (45756, 479105), (46084, 475695), (46365, 472812), (50580, 433411), (52266, 419430), (52855, 414756), (55638, 394010), (55924, 391995), (57195, 383284), (57605, 380556), (57660, 380193), (61380, 357151), (61820, 354609), (63426, 345630), (69126, 317130), (69905, 313596), (76260, 287463), (78399, 279620), (78802, 278190), (81180, 270041), (83886, 261330), (86490, 253462), (87110, 251658), (92730, 236406), (95139, 230420), (95821, 228780), (103689, 211420), (104532, 209715), (105710, 207378), (111276, 197005), (114390, 191642), (115210, 190278), (118203, 185460), (125829, 174220), (126731, 172980), (126852, 172815), (130665, 167772), (138252, 158565), (139095, 157604), (139810, 156798)]