650228280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6833}}^1$

素因数の和:6921

約数の個数: 128

約数和(自身を含む): 2135488320

約数和(自身を除く): 1485260040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 6344, 6833, 7320, 7930, 9516, 11895, 13666, 15860, 19032, 20499, 23790, 27332, 31720, 34165, 40998, 47580, 54664, 68330, 81996, 88829, 95160, 102495, 136660, 163992, 177658, 204990, 266487, 273320, 355316, 409980, 416813, 444145, 532974, 710632, 819960, 833626, 888290, 1065948, 1250439, 1332435, 1667252, 1776580, 2084065, 2131896, 2500878, 2664870, 3334504, 3553160, 4168130, 5001756, 5329740, 5418569, 6252195, 8336260, 10003512, 10659480, 10837138, 12504390, 16255707, 16672520, 21674276, 25008780, 27092845, 32511414, 43348552, 50017560, 54185690, 65022828, 81278535, 108371380, 130045656, 162557070, 216742760, 325114140, 650228280]

約数ペア:

[(1, 650228280), (2, 325114140), (3, 216742760), (4, 162557070), (5, 130045656), (6, 108371380), (8, 81278535), (10, 65022828), (12, 54185690), (13, 50017560), (15, 43348552), (20, 32511414), (24, 27092845), (26, 25008780), (30, 21674276), (39, 16672520), (40, 16255707), (52, 12504390), (60, 10837138), (61, 10659480), (65, 10003512), (78, 8336260), (104, 6252195), (120, 5418569), (122, 5329740), (130, 5001756), (156, 4168130), (183, 3553160), (195, 3334504), (244, 2664870), (260, 2500878), (305, 2131896), (312, 2084065), (366, 1776580), (390, 1667252), (488, 1332435), (520, 1250439), (610, 1065948), (732, 888290), (780, 833626), (793, 819960), (915, 710632), (1220, 532974), (1464, 444145), (1560, 416813), (1586, 409980), (1830, 355316), (2379, 273320), (2440, 266487), (3172, 204990), (3660, 177658), (3965, 163992), (4758, 136660), (6344, 102495), (6833, 95160), (7320, 88829), (7930, 81996), (9516, 68330), (11895, 54664), (13666, 47580), (15860, 40998), (19032, 34165), (20499, 31720), (23790, 27332)]