51540271380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1560

約数の個数: 288

約数和(自身を含む): 174097123200

約数和(自身を除く): 122556851820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 659, 676, 702, 780, 845, 857, 1014, 1170, 1318, 1404, 1521, 1690, 1714, 1755, 1977, 2028, 2340, 2535, 2571, 2636, 3042, 3295, 3380, 3428, 3510, 3954, 4285, 4563, 5070, 5142, 5931, 6084, 6590, 7020, 7605, 7713, 7908, 8567, 8570, 9126, 9885, 10140, 10284, 11141, 11862, 12855, 13180, 15210, 15426, 17134, 17140, 17793, 18252, 19770, 22282, 22815, 23139, 23724, 25701, 25710, 29655, 30420, 30852, 33423, 34268, 35586, 38565, 39540, 42835, 44564, 45630, 46278, 51402, 51420, 55705, 59310, 66846, 71172, 77103, 77130, 85670, 88965, 91260, 92556, 100269, 102804, 111371, 111410, 115695, 118620, 128505, 133692, 144833, 154206, 154260, 167115, 171340, 177930, 200538, 222742, 222820, 231309, 231390, 257010, 289666, 300807, 308412, 334113, 334230, 355860, 385515, 401076, 434499, 445484, 462618, 462780, 501345, 514020, 556855, 564763, 579332, 601614, 668226, 668460, 724165, 771030, 868998, 925236, 1002339, 1002690, 1113710, 1129526, 1156545, 1203228, 1303497, 1336452, 1448330, 1504035, 1542060, 1670565, 1694289, 1737996, 2004678, 2005380, 2172495, 2227420, 2259052, 2313090, 2606994, 2823815, 2896660, 3007017, 3008070, 3341130, 3388578, 3910491, 4009356, 4344990, 4626180, 5011695, 5082867, 5213988, 5647630, 6014034, 6016140, 6517485, 6682260, 6777156, 7341919, 7820982, 8471445, 8689980, 10023390, 10165734, 11295260, 12028068, 13034970, 14683838, 15035085, 15248601, 15641964, 16942890, 19552455, 20046780, 20331468, 22025757, 25414335, 26069940, 29367676, 30070170, 30497202, 33885780, 36709595, 39104910, 44051514, 50828670, 60140340, 60994404, 66077271, 73419190, 76243005, 78209820, 88103028, 95444947, 101657340, 110128785, 132154542, 146838380, 152486010, 190889894, 198231813, 220257570, 264309084, 286334841, 304972020, 330386355, 381779788, 396463626, 440515140, 477224735, 572669682, 660772710, 792927252, 859004523, 954449470, 991159065, 1145339364, 1321545420, 1431674205, 1718009046, 1908898940, 1982318130, 2577013569, 2863348410, 3436018092, 3964636260, 4295022615, 5154027138, 5726696820, 8590045230, 10308054276, 12885067845, 17180090460, 25770135690, 51540271380]

約数ペア:

[(1, 51540271380), (2, 25770135690), (3, 17180090460), (4, 12885067845), (5, 10308054276), (6, 8590045230), (9, 5726696820), (10, 5154027138), (12, 4295022615), (13, 3964636260), (15, 3436018092), (18, 2863348410), (20, 2577013569), (26, 1982318130), (27, 1908898940), (30, 1718009046), (36, 1431674205), (39, 1321545420), (45, 1145339364), (52, 991159065), (54, 954449470), (60, 859004523), (65, 792927252), (78, 660772710), (90, 572669682), (108, 477224735), (117, 440515140), (130, 396463626), (135, 381779788), (156, 330386355), (169, 304972020), (180, 286334841), (195, 264309084), (234, 220257570), (260, 198231813), (270, 190889894), (338, 152486010), (351, 146838380), (390, 132154542), (468, 110128785), (507, 101657340), (540, 95444947), (585, 88103028), (659, 78209820), (676, 76243005), (702, 73419190), (780, 66077271), (845, 60994404), (857, 60140340), (1014, 50828670), (1170, 44051514), (1318, 39104910), (1404, 36709595), (1521, 33885780), (1690, 30497202), (1714, 30070170), (1755, 29367676), (1977, 26069940), (2028, 25414335), (2340, 22025757), (2535, 20331468), (2571, 20046780), (2636, 19552455), (3042, 16942890), (3295, 15641964), (3380, 15248601), (3428, 15035085), (3510, 14683838), (3954, 13034970), (4285, 12028068), (4563, 11295260), (5070, 10165734), (5142, 10023390), (5931, 8689980), (6084, 8471445), (6590, 7820982), (7020, 7341919), (7605, 6777156), (7713, 6682260), (7908, 6517485), (8567, 6016140), (8570, 6014034), (9126, 5647630), (9885, 5213988), (10140, 5082867), (10284, 5011695), (11141, 4626180), (11862, 4344990), (12855, 4009356), (13180, 3910491), (15210, 3388578), (15426, 3341130), (17134, 3008070), (17140, 3007017), (17793, 2896660), (18252, 2823815), (19770, 2606994), (22282, 2313090), (22815, 2259052), (23139, 2227420), (23724, 2172495), (25701, 2005380), (25710, 2004678), (29655, 1737996), (30420, 1694289), (30852, 1670565), (33423, 1542060), (34268, 1504035), (35586, 1448330), (38565, 1336452), (39540, 1303497), (42835, 1203228), (44564, 1156545), (45630, 1129526), (46278, 1113710), (51402, 1002690), (51420, 1002339), (55705, 925236), (59310, 868998), (66846, 771030), (71172, 724165), (77103, 668460), (77130, 668226), (85670, 601614), (88965, 579332), (91260, 564763), (92556, 556855), (100269, 514020), (102804, 501345), (111371, 462780), (111410, 462618), (115695, 445484), (118620, 434499), (128505, 401076), (133692, 385515), (144833, 355860), (154206, 334230), (154260, 334113), (167115, 308412), (171340, 300807), (177930, 289666), (200538, 257010), (222742, 231390), (222820, 231309)]