245434410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2472

約数の個数: 96

約数和(自身を含む): 695232720

約数和(自身を除く): 449798310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 234, 267, 390, 445, 534, 585, 801, 890, 1157, 1170, 1335, 1602, 2314, 2357, 2670, 3471, 4005, 4714, 5785, 6942, 7071, 8010, 10413, 11570, 11785, 14142, 17355, 20826, 21213, 23570, 30641, 34710, 35355, 42426, 52065, 61282, 70710, 91923, 104130, 106065, 153205, 183846, 209773, 212130, 275769, 306410, 419546, 459615, 551538, 629319, 919230, 1048865, 1258638, 1378845, 1887957, 2097730, 2727049, 2757690, 3146595, 3775914, 5454098, 6293190, 8181147, 9439785, 13635245, 16362294, 18879570, 24543441, 27270490, 40905735, 49086882, 81811470, 122717205, 245434410]

約数ペア:

[(1, 245434410), (2, 122717205), (3, 81811470), (5, 49086882), (6, 40905735), (9, 27270490), (10, 24543441), (13, 18879570), (15, 16362294), (18, 13635245), (26, 9439785), (30, 8181147), (39, 6293190), (45, 5454098), (65, 3775914), (78, 3146595), (89, 2757690), (90, 2727049), (117, 2097730), (130, 1887957), (178, 1378845), (195, 1258638), (234, 1048865), (267, 919230), (390, 629319), (445, 551538), (534, 459615), (585, 419546), (801, 306410), (890, 275769), (1157, 212130), (1170, 209773), (1335, 183846), (1602, 153205), (2314, 106065), (2357, 104130), (2670, 91923), (3471, 70710), (4005, 61282), (4714, 52065), (5785, 42426), (6942, 35355), (7071, 34710), (8010, 30641), (10413, 23570), (11570, 21213), (11785, 20826), (14142, 17355)]