439291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{743}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 1424908800

約数和(自身を除く): 985617480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 379, 390, 520, 743, 758, 780, 1137, 1486, 1516, 1560, 1895, 2229, 2274, 2972, 3032, 3715, 3790, 4458, 4548, 4927, 5685, 5944, 7430, 7580, 8916, 9096, 9659, 9854, 11145, 11370, 14781, 14860, 15160, 17832, 19318, 19708, 22290, 22740, 24635, 28977, 29562, 29720, 38636, 39416, 44580, 45480, 48295, 49270, 57954, 59124, 73905, 77272, 89160, 96590, 98540, 115908, 118248, 144885, 147810, 193180, 197080, 231816, 281597, 289770, 295620, 386360, 563194, 579540, 591240, 844791, 1126388, 1159080, 1407985, 1689582, 2252776, 2815970, 3379164, 3660761, 4223955, 5631940, 6758328, 7321522, 8447910, 10982283, 11263880, 14643044, 16895820, 18303805, 21964566, 29286088, 33791640, 36607610, 43929132, 54911415, 73215220, 87858264, 109822830, 146430440, 219645660, 439291320]

約数ペア:

[(1, 439291320), (2, 219645660), (3, 146430440), (4, 109822830), (5, 87858264), (6, 73215220), (8, 54911415), (10, 43929132), (12, 36607610), (13, 33791640), (15, 29286088), (20, 21964566), (24, 18303805), (26, 16895820), (30, 14643044), (39, 11263880), (40, 10982283), (52, 8447910), (60, 7321522), (65, 6758328), (78, 5631940), (104, 4223955), (120, 3660761), (130, 3379164), (156, 2815970), (195, 2252776), (260, 1689582), (312, 1407985), (379, 1159080), (390, 1126388), (520, 844791), (743, 591240), (758, 579540), (780, 563194), (1137, 386360), (1486, 295620), (1516, 289770), (1560, 281597), (1895, 231816), (2229, 197080), (2274, 193180), (2972, 147810), (3032, 144885), (3715, 118248), (3790, 115908), (4458, 98540), (4548, 96590), (4927, 89160), (5685, 77272), (5944, 73905), (7430, 59124), (7580, 57954), (8916, 49270), (9096, 48295), (9659, 45480), (9854, 44580), (11145, 39416), (11370, 38636), (14781, 29720), (14860, 29562), (15160, 28977), (17832, 24635), (19318, 22740), (19708, 22290)]