282881820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11699}}^1$

素因数の和:11755

約数の個数: 96

約数和(自身を含む): 880588800

約数和(自身を除く): 597706980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 11699, 12090, 23398, 24180, 35097, 46796, 58495, 70194, 116990, 140388, 152087, 175485, 233980, 304174, 350970, 362669, 456261, 608348, 701940, 725338, 760435, 912522, 1088007, 1450676, 1520870, 1813345, 1825044, 2176014, 2281305, 3041740, 3626690, 4352028, 4562610, 4714697, 5440035, 7253380, 9125220, 9429394, 10880070, 14144091, 18858788, 21760140, 23573485, 28288182, 47146970, 56576364, 70720455, 94293940, 141440910, 282881820]

約数ペア:

[(1, 282881820), (2, 141440910), (3, 94293940), (4, 70720455), (5, 56576364), (6, 47146970), (10, 28288182), (12, 23573485), (13, 21760140), (15, 18858788), (20, 14144091), (26, 10880070), (30, 9429394), (31, 9125220), (39, 7253380), (52, 5440035), (60, 4714697), (62, 4562610), (65, 4352028), (78, 3626690), (93, 3041740), (124, 2281305), (130, 2176014), (155, 1825044), (156, 1813345), (186, 1520870), (195, 1450676), (260, 1088007), (310, 912522), (372, 760435), (390, 725338), (403, 701940), (465, 608348), (620, 456261), (780, 362669), (806, 350970), (930, 304174), (1209, 233980), (1612, 175485), (1860, 152087), (2015, 140388), (2418, 116990), (4030, 70194), (4836, 58495), (6045, 46796), (8060, 35097), (11699, 24180), (12090, 23398)]