186492280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 301218440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 155, 184, 230, 248, 260, 299, 310, 403, 460, 503, 520, 598, 620, 713, 806, 920, 1006, 1196, 1240, 1426, 1495, 1612, 2012, 2015, 2392, 2515, 2852, 2990, 3224, 3565, 4024, 4030, 5030, 5704, 5980, 6539, 7130, 8060, 9269, 10060, 11569, 11960, 13078, 14260, 15593, 16120, 18538, 20120, 23138, 26156, 28520, 31186, 32695, 37076, 46276, 46345, 52312, 57845, 62372, 65390, 74152, 77965, 92552, 92690, 115690, 124744, 130780, 150397, 155930, 185380, 202709, 231380, 261560, 300794, 311860, 358639, 370760, 405418, 462760, 601588, 623720, 717278, 751985, 810836, 1013545, 1203176, 1434556, 1503970, 1621672, 1793195, 2027090, 2869112, 3007940, 3586390, 4054180, 4662307, 6015880, 7172780, 8108360, 9324614, 14345560, 18649228, 23311535, 37298456, 46623070, 93246140, 186492280]

約数ペア:

[(1, 186492280), (2, 93246140), (4, 46623070), (5, 37298456), (8, 23311535), (10, 18649228), (13, 14345560), (20, 9324614), (23, 8108360), (26, 7172780), (31, 6015880), (40, 4662307), (46, 4054180), (52, 3586390), (62, 3007940), (65, 2869112), (92, 2027090), (104, 1793195), (115, 1621672), (124, 1503970), (130, 1434556), (155, 1203176), (184, 1013545), (230, 810836), (248, 751985), (260, 717278), (299, 623720), (310, 601588), (403, 462760), (460, 405418), (503, 370760), (520, 358639), (598, 311860), (620, 300794), (713, 261560), (806, 231380), (920, 202709), (1006, 185380), (1196, 155930), (1240, 150397), (1426, 130780), (1495, 124744), (1612, 115690), (2012, 92690), (2015, 92552), (2392, 77965), (2515, 74152), (2852, 65390), (2990, 62372), (3224, 57845), (3565, 52312), (4024, 46345), (4030, 46276), (5030, 37076), (5704, 32695), (5980, 31186), (6539, 28520), (7130, 26156), (8060, 23138), (9269, 20120), (10060, 18538), (11569, 16120), (11960, 15593), (13078, 14260)]