260072280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 192

約数和(自身を含む): 926190720

約数和(自身を除く): 666118440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 780, 793, 911, 915, 936, 1098, 1170, 1220, 1464, 1560, 1586, 1822, 1830, 2196, 2340, 2379, 2440, 2733, 2745, 3172, 3644, 3660, 3965, 4392, 4555, 4680, 4758, 5466, 5490, 6344, 7137, 7288, 7320, 7930, 8199, 9110, 9516, 10932, 10980, 11843, 11895, 13665, 14274, 15860, 16398, 18220, 19032, 21864, 21960, 23686, 23790, 27330, 28548, 31720, 32796, 35529, 35685, 36440, 40995, 47372, 47580, 54660, 55571, 57096, 59215, 65592, 71058, 71370, 81990, 94744, 95160, 106587, 109320, 111142, 118430, 142116, 142740, 163980, 166713, 177645, 213174, 222284, 236860, 277855, 284232, 285480, 327960, 333426, 355290, 426348, 444568, 473720, 500139, 532935, 555710, 666852, 710580, 722423, 833565, 852696, 1000278, 1065870, 1111420, 1333704, 1421160, 1444846, 1667130, 2000556, 2131740, 2167269, 2222840, 2500695, 2889692, 3334260, 3612115, 4001112, 4263480, 4334538, 5001390, 5779384, 6501807, 6668520, 7224230, 8669076, 10002780, 10836345, 13003614, 14448460, 17338152, 20005560, 21672690, 26007228, 28896920, 32509035, 43345380, 52014456, 65018070, 86690760, 130036140, 260072280]

約数ペア:

[(1, 260072280), (2, 130036140), (3, 86690760), (4, 65018070), (5, 52014456), (6, 43345380), (8, 32509035), (9, 28896920), (10, 26007228), (12, 21672690), (13, 20005560), (15, 17338152), (18, 14448460), (20, 13003614), (24, 10836345), (26, 10002780), (30, 8669076), (36, 7224230), (39, 6668520), (40, 6501807), (45, 5779384), (52, 5001390), (60, 4334538), (61, 4263480), (65, 4001112), (72, 3612115), (78, 3334260), (90, 2889692), (104, 2500695), (117, 2222840), (120, 2167269), (122, 2131740), (130, 2000556), (156, 1667130), (180, 1444846), (183, 1421160), (195, 1333704), (234, 1111420), (244, 1065870), (260, 1000278), (305, 852696), (312, 833565), (360, 722423), (366, 710580), (390, 666852), (468, 555710), (488, 532935), (520, 500139), (549, 473720), (585, 444568), (610, 426348), (732, 355290), (780, 333426), (793, 327960), (911, 285480), (915, 284232), (936, 277855), (1098, 236860), (1170, 222284), (1220, 213174), (1464, 177645), (1560, 166713), (1586, 163980), (1822, 142740), (1830, 142116), (2196, 118430), (2340, 111142), (2379, 109320), (2440, 106587), (2733, 95160), (2745, 94744), (3172, 81990), (3644, 71370), (3660, 71058), (3965, 65592), (4392, 59215), (4555, 57096), (4680, 55571), (4758, 54660), (5466, 47580), (5490, 47372), (6344, 40995), (7137, 36440), (7288, 35685), (7320, 35529), (7930, 32796), (8199, 31720), (9110, 28548), (9516, 27330), (10932, 23790), (10980, 23686), (11843, 21960), (11895, 21864), (13665, 19032), (14274, 18220), (15860, 16398)]