208547460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 739694592

約数和(自身を除く): 531147132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 81, 83, 90, 94, 99, 108, 110, 132, 135, 141, 162, 165, 166, 180, 188, 198, 220, 235, 243, 249, 270, 282, 297, 324, 330, 332, 396, 405, 415, 423, 470, 486, 495, 498, 517, 540, 564, 594, 660, 705, 747, 810, 830, 846, 891, 913, 940, 972, 990, 996, 1034, 1188, 1215, 1245, 1269, 1410, 1485, 1494, 1551, 1620, 1660, 1692, 1782, 1826, 1980, 2068, 2115, 2241, 2430, 2490, 2538, 2585, 2673, 2739, 2820, 2970, 2988, 3102, 3564, 3652, 3735, 3807, 3901, 4230, 4455, 4482, 4565, 4653, 4860, 4980, 5076, 5170, 5346, 5478, 5940, 6204, 6345, 6723, 7470, 7614, 7755, 7802, 8217, 8460, 8910, 8964, 9130, 9306, 10340, 10692, 10956, 11205, 11421, 11703, 12690, 13365, 13446, 13695, 13959, 14940, 15228, 15510, 15604, 16434, 17820, 18260, 18612, 19035, 19505, 20169, 22410, 22842, 23265, 23406, 24651, 25380, 26730, 26892, 27390, 27918, 31020, 32868, 33615, 35109, 38070, 39010, 40338, 41085, 41877, 42911, 44820, 45684, 46530, 46812, 49302, 53460, 54780, 55836, 57105, 58515, 67230, 69795, 70218, 73953, 76140, 78020, 80676, 82170, 83754, 85822, 93060, 98604, 100845, 105327, 114210, 117030, 123255, 125631, 128733, 134460, 139590, 140436, 147906, 164340, 167508, 171644, 175545, 201690, 209385, 210654, 214555, 221859, 228420, 234060, 246510, 251262, 257466, 279180, 295812, 315981, 351090, 369765, 386199, 403380, 418770, 421308, 429110, 443718, 493020, 502524, 514932, 526635, 628155, 631962, 643665, 702180, 739530, 772398, 837540, 858220, 887436, 947943, 1053270, 1109295, 1158597, 1256310, 1263924, 1287330, 1479060, 1544796, 1579905, 1895886, 1930995, 2106540, 2218590, 2317194, 2512620, 2574660, 3159810, 3475791, 3791772, 3861990, 4437180, 4634388, 4739715, 5792985, 6319620, 6951582, 7723980, 9479430, 10427373, 11585970, 13903164, 17378955, 18958860, 20854746, 23171940, 34757910, 41709492, 52136865, 69515820, 104273730, 208547460]

約数ペア:

[(1, 208547460), (2, 104273730), (3, 69515820), (4, 52136865), (5, 41709492), (6, 34757910), (9, 23171940), (10, 20854746), (11, 18958860), (12, 17378955), (15, 13903164), (18, 11585970), (20, 10427373), (22, 9479430), (27, 7723980), (30, 6951582), (33, 6319620), (36, 5792985), (44, 4739715), (45, 4634388), (47, 4437180), (54, 3861990), (55, 3791772), (60, 3475791), (66, 3159810), (81, 2574660), (83, 2512620), (90, 2317194), (94, 2218590), (99, 2106540), (108, 1930995), (110, 1895886), (132, 1579905), (135, 1544796), (141, 1479060), (162, 1287330), (165, 1263924), (166, 1256310), (180, 1158597), (188, 1109295), (198, 1053270), (220, 947943), (235, 887436), (243, 858220), (249, 837540), (270, 772398), (282, 739530), (297, 702180), (324, 643665), (330, 631962), (332, 628155), (396, 526635), (405, 514932), (415, 502524), (423, 493020), (470, 443718), (486, 429110), (495, 421308), (498, 418770), (517, 403380), (540, 386199), (564, 369765), (594, 351090), (660, 315981), (705, 295812), (747, 279180), (810, 257466), (830, 251262), (846, 246510), (891, 234060), (913, 228420), (940, 221859), (972, 214555), (990, 210654), (996, 209385), (1034, 201690), (1188, 175545), (1215, 171644), (1245, 167508), (1269, 164340), (1410, 147906), (1485, 140436), (1494, 139590), (1551, 134460), (1620, 128733), (1660, 125631), (1692, 123255), (1782, 117030), (1826, 114210), (1980, 105327), (2068, 100845), (2115, 98604), (2241, 93060), (2430, 85822), (2490, 83754), (2538, 82170), (2585, 80676), (2673, 78020), (2739, 76140), (2820, 73953), (2970, 70218), (2988, 69795), (3102, 67230), (3564, 58515), (3652, 57105), (3735, 55836), (3807, 54780), (3901, 53460), (4230, 49302), (4455, 46812), (4482, 46530), (4565, 45684), (4653, 44820), (4860, 42911), (4980, 41877), (5076, 41085), (5170, 40338), (5346, 39010), (5478, 38070), (5940, 35109), (6204, 33615), (6345, 32868), (6723, 31020), (7470, 27918), (7614, 27390), (7755, 26892), (7802, 26730), (8217, 25380), (8460, 24651), (8910, 23406), (8964, 23265), (9130, 22842), (9306, 22410), (10340, 20169), (10692, 19505), (10956, 19035), (11205, 18612), (11421, 18260), (11703, 17820), (12690, 16434), (13365, 15604), (13446, 15510), (13695, 15228), (13959, 14940)]