206553360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 694955520

約数和(自身を除く): 488402160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 239, 240, 260, 277, 312, 390, 478, 520, 554, 624, 717, 780, 831, 956, 1040, 1108, 1195, 1385, 1434, 1560, 1662, 1912, 2216, 2390, 2770, 2868, 3107, 3120, 3324, 3585, 3601, 3824, 4155, 4432, 4780, 5540, 5736, 6214, 6648, 7170, 7202, 8310, 9321, 9560, 10803, 11080, 11472, 12428, 13296, 14340, 14404, 15535, 16620, 18005, 18642, 19120, 21606, 22160, 24856, 28680, 28808, 31070, 33240, 36010, 37284, 43212, 46605, 49712, 54015, 57360, 57616, 62140, 66203, 66480, 72020, 74568, 86424, 93210, 108030, 124280, 132406, 144040, 149136, 172848, 186420, 198609, 216060, 248560, 264812, 288080, 331015, 372840, 397218, 432120, 529624, 662030, 745680, 794436, 860639, 864240, 993045, 1059248, 1324060, 1588872, 1721278, 1986090, 2581917, 2648120, 3177744, 3442556, 3972180, 4303195, 5163834, 5296240, 6885112, 7944360, 8606390, 10327668, 12909585, 13770224, 15888720, 17212780, 20655336, 25819170, 34425560, 41310672, 51638340, 68851120, 103276680, 206553360]

約数ペア:

[(1, 206553360), (2, 103276680), (3, 68851120), (4, 51638340), (5, 41310672), (6, 34425560), (8, 25819170), (10, 20655336), (12, 17212780), (13, 15888720), (15, 13770224), (16, 12909585), (20, 10327668), (24, 8606390), (26, 7944360), (30, 6885112), (39, 5296240), (40, 5163834), (48, 4303195), (52, 3972180), (60, 3442556), (65, 3177744), (78, 2648120), (80, 2581917), (104, 1986090), (120, 1721278), (130, 1588872), (156, 1324060), (195, 1059248), (208, 993045), (239, 864240), (240, 860639), (260, 794436), (277, 745680), (312, 662030), (390, 529624), (478, 432120), (520, 397218), (554, 372840), (624, 331015), (717, 288080), (780, 264812), (831, 248560), (956, 216060), (1040, 198609), (1108, 186420), (1195, 172848), (1385, 149136), (1434, 144040), (1560, 132406), (1662, 124280), (1912, 108030), (2216, 93210), (2390, 86424), (2770, 74568), (2868, 72020), (3107, 66480), (3120, 66203), (3324, 62140), (3585, 57616), (3601, 57360), (3824, 54015), (4155, 49712), (4432, 46605), (4780, 43212), (5540, 37284), (5736, 36010), (6214, 33240), (6648, 31070), (7170, 28808), (7202, 28680), (8310, 24856), (9321, 22160), (9560, 21606), (10803, 19120), (11080, 18642), (11472, 18005), (12428, 16620), (13296, 15535), (14340, 14404)]