401430120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36761}}^1$

素因数の和:36795

約数の個数: 128

約数和(自身を含む): 1482243840

約数和(自身を除く): 1080813720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 36761, 73522, 110283, 147044, 183805, 220566, 257327, 294088, 367610, 441132, 477893, 514654, 551415, 735220, 771981, 882264, 955786, 1029308, 1102830, 1286635, 1433679, 1470440, 1543962, 1911572, 2058616, 2205660, 2389465, 2573270, 2867358, 3087924, 3345251, 3823144, 3859905, 4411320, 4778930, 5146540, 5734716, 6175848, 6690502, 7168395, 7719810, 9557860, 10035753, 10293080, 11469432, 13381004, 14336790, 15439620, 16726255, 19115720, 20071506, 26762008, 28673580, 30879240, 33452510, 40143012, 50178765, 57347160, 66905020, 80286024, 100357530, 133810040, 200715060, 401430120]

約数ペア:

[(1, 401430120), (2, 200715060), (3, 133810040), (4, 100357530), (5, 80286024), (6, 66905020), (7, 57347160), (8, 50178765), (10, 40143012), (12, 33452510), (13, 30879240), (14, 28673580), (15, 26762008), (20, 20071506), (21, 19115720), (24, 16726255), (26, 15439620), (28, 14336790), (30, 13381004), (35, 11469432), (39, 10293080), (40, 10035753), (42, 9557860), (52, 7719810), (56, 7168395), (60, 6690502), (65, 6175848), (70, 5734716), (78, 5146540), (84, 4778930), (91, 4411320), (104, 3859905), (105, 3823144), (120, 3345251), (130, 3087924), (140, 2867358), (156, 2573270), (168, 2389465), (182, 2205660), (195, 2058616), (210, 1911572), (260, 1543962), (273, 1470440), (280, 1433679), (312, 1286635), (364, 1102830), (390, 1029308), (420, 955786), (455, 882264), (520, 771981), (546, 735220), (728, 551415), (780, 514654), (840, 477893), (910, 441132), (1092, 367610), (1365, 294088), (1560, 257327), (1820, 220566), (2184, 183805), (2730, 147044), (3640, 110283), (5460, 73522), (10920, 36761)]