1554254910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 4623091200

約数和(自身を除く): 3068836290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 139, 171, 190, 195, 234, 247, 278, 285, 342, 390, 417, 494, 503, 570, 585, 695, 741, 834, 855, 1006, 1170, 1235, 1251, 1390, 1482, 1509, 1710, 1807, 2085, 2223, 2470, 2502, 2515, 2641, 3018, 3614, 3705, 4170, 4446, 4527, 5030, 5282, 5421, 6255, 6539, 7410, 7545, 7923, 9035, 9054, 9557, 10842, 11115, 12510, 13078, 13205, 15090, 15846, 16263, 18070, 19114, 19617, 22230, 22635, 23769, 26410, 27105, 28671, 32526, 32695, 34333, 39234, 39615, 45270, 47538, 47785, 54210, 57342, 58851, 65390, 68666, 69917, 79230, 81315, 86013, 95570, 98085, 102999, 117702, 118845, 124241, 139834, 143355, 162630, 171665, 172026, 196170, 205998, 209751, 237690, 248482, 286710, 294255, 308997, 343330, 349585, 372723, 419502, 430065, 514995, 588510, 617994, 621205, 629253, 699170, 745446, 860130, 908921, 1029990, 1048755, 1118169, 1242410, 1258506, 1328423, 1544985, 1817842, 1863615, 2097510, 2236338, 2656846, 2726763, 3089970, 3146265, 3727230, 3985269, 4544605, 5453526, 5590845, 6292530, 6642115, 7970538, 8180289, 9089210, 11181690, 11955807, 13284230, 13633815, 16360578, 17269499, 19926345, 23911614, 27267630, 34538998, 39852690, 40901445, 51808497, 59779035, 81802890, 86347495, 103616994, 119558070, 155425491, 172694990, 259042485, 310850982, 518084970, 777127455, 1554254910]

約数ペア:

[(1, 1554254910), (2, 777127455), (3, 518084970), (5, 310850982), (6, 259042485), (9, 172694990), (10, 155425491), (13, 119558070), (15, 103616994), (18, 86347495), (19, 81802890), (26, 59779035), (30, 51808497), (38, 40901445), (39, 39852690), (45, 34538998), (57, 27267630), (65, 23911614), (78, 19926345), (90, 17269499), (95, 16360578), (114, 13633815), (117, 13284230), (130, 11955807), (139, 11181690), (171, 9089210), (190, 8180289), (195, 7970538), (234, 6642115), (247, 6292530), (278, 5590845), (285, 5453526), (342, 4544605), (390, 3985269), (417, 3727230), (494, 3146265), (503, 3089970), (570, 2726763), (585, 2656846), (695, 2236338), (741, 2097510), (834, 1863615), (855, 1817842), (1006, 1544985), (1170, 1328423), (1235, 1258506), (1251, 1242410), (1390, 1118169), (1482, 1048755), (1509, 1029990), (1710, 908921), (1807, 860130), (2085, 745446), (2223, 699170), (2470, 629253), (2502, 621205), (2515, 617994), (2641, 588510), (3018, 514995), (3614, 430065), (3705, 419502), (4170, 372723), (4446, 349585), (4527, 343330), (5030, 308997), (5282, 294255), (5421, 286710), (6255, 248482), (6539, 237690), (7410, 209751), (7545, 205998), (7923, 196170), (9035, 172026), (9054, 171665), (9557, 162630), (10842, 143355), (11115, 139834), (12510, 124241), (13078, 118845), (13205, 117702), (15090, 102999), (15846, 98085), (16263, 95570), (18070, 86013), (19114, 81315), (19617, 79230), (22230, 69917), (22635, 68666), (23769, 65390), (26410, 58851), (27105, 57342), (28671, 54210), (32526, 47785), (32695, 47538), (34333, 45270), (39234, 39615)]