431020920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14197}}^1$

素因数の和:14245

約数の個数: 128

約数和(自身を含む): 1472048640

約数和(自身を除く): 1041027720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 14197, 15180, 28394, 30360, 42591, 56788, 70985, 85182, 113576, 141970, 156167, 170364, 212955, 283940, 312334, 326531, 340728, 425910, 468501, 567880, 624668, 653062, 780835, 851820, 937002, 979593, 1249336, 1306124, 1561670, 1632655, 1703640, 1874004, 1959186, 2342505, 2612248, 3123340, 3265310, 3591841, 3748008, 3918372, 4685010, 4897965, 6246680, 6530620, 7183682, 7836744, 9370020, 9795930, 10775523, 13061240, 14367364, 17959205, 18740040, 19591860, 21551046, 28734728, 35918410, 39183720, 43102092, 53877615, 71836820, 86204184, 107755230, 143673640, 215510460, 431020920]

約数ペア:

[(1, 431020920), (2, 215510460), (3, 143673640), (4, 107755230), (5, 86204184), (6, 71836820), (8, 53877615), (10, 43102092), (11, 39183720), (12, 35918410), (15, 28734728), (20, 21551046), (22, 19591860), (23, 18740040), (24, 17959205), (30, 14367364), (33, 13061240), (40, 10775523), (44, 9795930), (46, 9370020), (55, 7836744), (60, 7183682), (66, 6530620), (69, 6246680), (88, 4897965), (92, 4685010), (110, 3918372), (115, 3748008), (120, 3591841), (132, 3265310), (138, 3123340), (165, 2612248), (184, 2342505), (220, 1959186), (230, 1874004), (253, 1703640), (264, 1632655), (276, 1561670), (330, 1306124), (345, 1249336), (440, 979593), (460, 937002), (506, 851820), (552, 780835), (660, 653062), (690, 624668), (759, 567880), (920, 468501), (1012, 425910), (1265, 340728), (1320, 326531), (1380, 312334), (1518, 283940), (2024, 212955), (2530, 170364), (2760, 156167), (3036, 141970), (3795, 113576), (5060, 85182), (6072, 70985), (7590, 56788), (10120, 42591), (14197, 30360), (15180, 28394)]