155266290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 458265600

約数和(自身を除く): 302999310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 31, 38, 45, 57, 58, 62, 87, 90, 93, 95, 101, 114, 145, 155, 171, 174, 186, 190, 202, 261, 279, 285, 290, 303, 310, 342, 435, 465, 505, 522, 551, 558, 570, 589, 606, 855, 870, 899, 909, 930, 1010, 1102, 1178, 1305, 1395, 1515, 1653, 1710, 1767, 1798, 1818, 1919, 2610, 2697, 2755, 2790, 2929, 2945, 3030, 3131, 3306, 3534, 3838, 4495, 4545, 4959, 5301, 5394, 5510, 5757, 5858, 5890, 6262, 8091, 8265, 8787, 8835, 8990, 9090, 9393, 9595, 9918, 10602, 11514, 13485, 14645, 15655, 16182, 16530, 17081, 17271, 17574, 17670, 18786, 19190, 24795, 26361, 26505, 26970, 28179, 28785, 29290, 31310, 34162, 34542, 40455, 43935, 46965, 49590, 51243, 52722, 53010, 55651, 56358, 57570, 59489, 80910, 85405, 86355, 87870, 90799, 93930, 102486, 111302, 118978, 131805, 140895, 153729, 166953, 170810, 172710, 178467, 181598, 256215, 263610, 272397, 278255, 281790, 297445, 307458, 333906, 356934, 453995, 500859, 512430, 535401, 544794, 556510, 594890, 768645, 817191, 834765, 892335, 907990, 1001718, 1070802, 1361985, 1537290, 1634382, 1669530, 1725181, 1784670, 2504295, 2677005, 2723970, 3450362, 4085955, 5008590, 5175543, 5354010, 8171910, 8625905, 10351086, 15526629, 17251810, 25877715, 31053258, 51755430, 77633145, 155266290]

約数ペア:

[(1, 155266290), (2, 77633145), (3, 51755430), (5, 31053258), (6, 25877715), (9, 17251810), (10, 15526629), (15, 10351086), (18, 8625905), (19, 8171910), (29, 5354010), (30, 5175543), (31, 5008590), (38, 4085955), (45, 3450362), (57, 2723970), (58, 2677005), (62, 2504295), (87, 1784670), (90, 1725181), (93, 1669530), (95, 1634382), (101, 1537290), (114, 1361985), (145, 1070802), (155, 1001718), (171, 907990), (174, 892335), (186, 834765), (190, 817191), (202, 768645), (261, 594890), (279, 556510), (285, 544794), (290, 535401), (303, 512430), (310, 500859), (342, 453995), (435, 356934), (465, 333906), (505, 307458), (522, 297445), (551, 281790), (558, 278255), (570, 272397), (589, 263610), (606, 256215), (855, 181598), (870, 178467), (899, 172710), (909, 170810), (930, 166953), (1010, 153729), (1102, 140895), (1178, 131805), (1305, 118978), (1395, 111302), (1515, 102486), (1653, 93930), (1710, 90799), (1767, 87870), (1798, 86355), (1818, 85405), (1919, 80910), (2610, 59489), (2697, 57570), (2755, 56358), (2790, 55651), (2929, 53010), (2945, 52722), (3030, 51243), (3131, 49590), (3306, 46965), (3534, 43935), (3838, 40455), (4495, 34542), (4545, 34162), (4959, 31310), (5301, 29290), (5394, 28785), (5510, 28179), (5757, 26970), (5858, 26505), (5890, 26361), (6262, 24795), (8091, 19190), (8265, 18786), (8787, 17670), (8835, 17574), (8990, 17271), (9090, 17081), (9393, 16530), (9595, 16182), (9918, 15655), (10602, 14645), (11514, 13485)]