338320320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27109}}^1$

素因数の和:27142

約数の個数: 112

約数和(自身を含む): 1156837920

約数和(自身を除く): 818517600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 271090, 325308, 352417, 406635, 433744, 542180, 650616, 704834, 813270, 867488, 1057251, 1084360, 1301232, 1409668, 1626540, 1734976, 1762085, 2114502, 2168720, 2602464, 2819336, 3253080, 3524170, 4229004, 4337440, 5204928, 5286255, 5638672, 6506160, 7048340, 8458008, 8674880, 10572510, 11277344, 13012320, 14096680, 16916016, 21145020, 22554688, 26024640, 28193360, 33832032, 42290040, 56386720, 67664064, 84580080, 112773440, 169160160, 338320320]

約数ペア:

[(1, 338320320), (2, 169160160), (3, 112773440), (4, 84580080), (5, 67664064), (6, 56386720), (8, 42290040), (10, 33832032), (12, 28193360), (13, 26024640), (15, 22554688), (16, 21145020), (20, 16916016), (24, 14096680), (26, 13012320), (30, 11277344), (32, 10572510), (39, 8674880), (40, 8458008), (48, 7048340), (52, 6506160), (60, 5638672), (64, 5286255), (65, 5204928), (78, 4337440), (80, 4229004), (96, 3524170), (104, 3253080), (120, 2819336), (130, 2602464), (156, 2168720), (160, 2114502), (192, 1762085), (195, 1734976), (208, 1626540), (240, 1409668), (260, 1301232), (312, 1084360), (320, 1057251), (390, 867488), (416, 813270), (480, 704834), (520, 650616), (624, 542180), (780, 433744), (832, 406635), (960, 352417), (1040, 325308), (1248, 271090), (1560, 216872), (2080, 162654), (2496, 135545), (3120, 108436), (4160, 81327), (6240, 54218), (12480, 27109)]