374046920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 1021204800

約数和(自身を除く): 647157880

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 131, 136, 152, 170, 190, 221, 247, 260, 262, 289, 323, 340, 380, 442, 494, 520, 524, 578, 646, 655, 680, 760, 884, 988, 1048, 1105, 1156, 1235, 1292, 1310, 1445, 1615, 1703, 1768, 1976, 2210, 2227, 2312, 2470, 2489, 2584, 2620, 2890, 3230, 3406, 3757, 4199, 4420, 4454, 4940, 4978, 5240, 5491, 5780, 6460, 6812, 7514, 8398, 8515, 8840, 8908, 9880, 9956, 10982, 11135, 11560, 12445, 12920, 13624, 15028, 16796, 17030, 17816, 18785, 19912, 20995, 21964, 22270, 24890, 27455, 28951, 30056, 32357, 33592, 34060, 37570, 37859, 41990, 42313, 43928, 44540, 49780, 54910, 57902, 64714, 68120, 71383, 75140, 75718, 83980, 84626, 89080, 99560, 109820, 115804, 129428, 142766, 144755, 150280, 151436, 161785, 167960, 169252, 189295, 211565, 219640, 231608, 258856, 285532, 289510, 302872, 323570, 338504, 356915, 378590, 423130, 492167, 550069, 571064, 579020, 647140, 713830, 719321, 757180, 846260, 984334, 1100138, 1158040, 1294280, 1427660, 1438642, 1514360, 1692520, 1968668, 2200276, 2460835, 2750345, 2855320, 2877284, 3596605, 3937336, 4400552, 4921670, 5500690, 5754568, 7193210, 9351173, 9843340, 11001380, 14386420, 18702346, 19686680, 22002760, 28772840, 37404692, 46755865, 74809384, 93511730, 187023460, 374046920]

約数ペア:

[(1, 374046920), (2, 187023460), (4, 93511730), (5, 74809384), (8, 46755865), (10, 37404692), (13, 28772840), (17, 22002760), (19, 19686680), (20, 18702346), (26, 14386420), (34, 11001380), (38, 9843340), (40, 9351173), (52, 7193210), (65, 5754568), (68, 5500690), (76, 4921670), (85, 4400552), (95, 3937336), (104, 3596605), (130, 2877284), (131, 2855320), (136, 2750345), (152, 2460835), (170, 2200276), (190, 1968668), (221, 1692520), (247, 1514360), (260, 1438642), (262, 1427660), (289, 1294280), (323, 1158040), (340, 1100138), (380, 984334), (442, 846260), (494, 757180), (520, 719321), (524, 713830), (578, 647140), (646, 579020), (655, 571064), (680, 550069), (760, 492167), (884, 423130), (988, 378590), (1048, 356915), (1105, 338504), (1156, 323570), (1235, 302872), (1292, 289510), (1310, 285532), (1445, 258856), (1615, 231608), (1703, 219640), (1768, 211565), (1976, 189295), (2210, 169252), (2227, 167960), (2312, 161785), (2470, 151436), (2489, 150280), (2584, 144755), (2620, 142766), (2890, 129428), (3230, 115804), (3406, 109820), (3757, 99560), (4199, 89080), (4420, 84626), (4454, 83980), (4940, 75718), (4978, 75140), (5240, 71383), (5491, 68120), (5780, 64714), (6460, 57902), (6812, 54910), (7514, 49780), (8398, 44540), (8515, 43928), (8840, 42313), (8908, 41990), (9880, 37859), (9956, 37570), (10982, 34060), (11135, 33592), (11560, 32357), (12445, 30056), (12920, 28951), (13624, 27455), (15028, 24890), (16796, 22270), (17030, 21964), (17816, 20995), (18785, 19912)]