15206857380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21881}}^1$

素因数の和:21929

約数の個数: 288

約数和(自身を含む): 56201378688

約数和(自身を除く): 40994521308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 243, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 486, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 972, 990, 1053, 1170, 1188, 1215, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2430, 2574, 2673, 2860, 2970, 3159, 3510, 3564, 3861, 4212, 4290, 4455, 4860, 5148, 5265, 5346, 5940, 6318, 6435, 7020, 7722, 8580, 8910, 10530, 10692, 11583, 12636, 12870, 13365, 15444, 15795, 17820, 19305, 21060, 21881, 23166, 25740, 26730, 31590, 34749, 38610, 43762, 46332, 53460, 57915, 63180, 65643, 69498, 77220, 87524, 109405, 115830, 131286, 138996, 173745, 196929, 218810, 231660, 240691, 262572, 284453, 328215, 347490, 393858, 437620, 481382, 568906, 590787, 656430, 694980, 722073, 787716, 853359, 962764, 984645, 1137812, 1181574, 1203455, 1312860, 1422265, 1444146, 1706718, 1772361, 1969290, 2166219, 2363148, 2406910, 2560077, 2844530, 2888292, 2953935, 3128983, 3413436, 3544722, 3610365, 3938580, 4266795, 4332438, 4813820, 5120154, 5317083, 5689060, 5907870, 6257966, 6498657, 7089444, 7220730, 7680231, 8533590, 8664876, 8861805, 9386949, 10240308, 10634166, 10831095, 11815740, 12515932, 12800385, 12997314, 14441460, 15360462, 15644915, 17067180, 17723610, 18773898, 19495971, 21268332, 21662190, 23040693, 25600770, 25994628, 26585415, 28160847, 30720924, 31289830, 32493285, 35447220, 37547796, 38401155, 38991942, 43324380, 46081386, 46934745, 51201540, 53170830, 56321694, 58487913, 62579660, 64986570, 69122079, 76802310, 77983884, 84482541, 92162772, 93869490, 97479855, 106341660, 112643388, 115203465, 116975826, 129973140, 138244158, 140804235, 153604620, 168965082, 187738980, 194959710, 230406930, 233951652, 253447623, 276488316, 281608470, 292439565, 337930164, 345610395, 389919420, 422412705, 460813860, 506895246, 563216940, 584879130, 691220790, 760342869, 844825410, 1013790492, 1169758260, 1267238115, 1382441580, 1520685738, 1689650820, 2534476230, 3041371476, 3801714345, 5068952460, 7603428690, 15206857380]

約数ペア:

[(1, 15206857380), (2, 7603428690), (3, 5068952460), (4, 3801714345), (5, 3041371476), (6, 2534476230), (9, 1689650820), (10, 1520685738), (11, 1382441580), (12, 1267238115), (13, 1169758260), (15, 1013790492), (18, 844825410), (20, 760342869), (22, 691220790), (26, 584879130), (27, 563216940), (30, 506895246), (33, 460813860), (36, 422412705), (39, 389919420), (44, 345610395), (45, 337930164), (52, 292439565), (54, 281608470), (55, 276488316), (60, 253447623), (65, 233951652), (66, 230406930), (78, 194959710), (81, 187738980), (90, 168965082), (99, 153604620), (108, 140804235), (110, 138244158), (117, 129973140), (130, 116975826), (132, 115203465), (135, 112643388), (143, 106341660), (156, 97479855), (162, 93869490), (165, 92162772), (180, 84482541), (195, 77983884), (198, 76802310), (220, 69122079), (234, 64986570), (243, 62579660), (260, 58487913), (270, 56321694), (286, 53170830), (297, 51201540), (324, 46934745), (330, 46081386), (351, 43324380), (390, 38991942), (396, 38401155), (405, 37547796), (429, 35447220), (468, 32493285), (486, 31289830), (495, 30720924), (540, 28160847), (572, 26585415), (585, 25994628), (594, 25600770), (660, 23040693), (702, 21662190), (715, 21268332), (780, 19495971), (810, 18773898), (858, 17723610), (891, 17067180), (972, 15644915), (990, 15360462), (1053, 14441460), (1170, 12997314), (1188, 12800385), (1215, 12515932), (1287, 11815740), (1404, 10831095), (1430, 10634166), (1485, 10240308), (1620, 9386949), (1716, 8861805), (1755, 8664876), (1782, 8533590), (1980, 7680231), (2106, 7220730), (2145, 7089444), (2340, 6498657), (2430, 6257966), (2574, 5907870), (2673, 5689060), (2860, 5317083), (2970, 5120154), (3159, 4813820), (3510, 4332438), (3564, 4266795), (3861, 3938580), (4212, 3610365), (4290, 3544722), (4455, 3413436), (4860, 3128983), (5148, 2953935), (5265, 2888292), (5346, 2844530), (5940, 2560077), (6318, 2406910), (6435, 2363148), (7020, 2166219), (7722, 1969290), (8580, 1772361), (8910, 1706718), (10530, 1444146), (10692, 1422265), (11583, 1312860), (12636, 1203455), (12870, 1181574), (13365, 1137812), (15444, 984645), (15795, 962764), (17820, 853359), (19305, 787716), (21060, 722073), (21881, 694980), (23166, 656430), (25740, 590787), (26730, 568906), (31590, 481382), (34749, 437620), (38610, 393858), (43762, 347490), (46332, 328215), (53460, 284453), (57915, 262572), (63180, 240691), (65643, 231660), (69498, 218810), (77220, 196929), (87524, 173745), (109405, 138996), (115830, 131286)]