308064120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28211}}^1$

素因数の和:28245

約数の個数: 128

約数和(自身を含む): 1137507840

約数和(自身を除く): 829443720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 28211, 56422, 84633, 112844, 141055, 169266, 197477, 225688, 282110, 338532, 366743, 394954, 423165, 564220, 592431, 677064, 733486, 789908, 846330, 987385, 1100229, 1128440, 1184862, 1466972, 1579816, 1692660, 1833715, 1974770, 2200458, 2369724, 2567201, 2933944, 2962155, 3385320, 3667430, 3949540, 4400916, 4739448, 5134402, 5501145, 5924310, 7334860, 7701603, 7899080, 8801832, 10268804, 11002290, 11848620, 12836005, 14669720, 15403206, 20537608, 22004580, 23697240, 25672010, 30806412, 38508015, 44009160, 51344020, 61612824, 77016030, 102688040, 154032060, 308064120]

約数ペア:

[(1, 308064120), (2, 154032060), (3, 102688040), (4, 77016030), (5, 61612824), (6, 51344020), (7, 44009160), (8, 38508015), (10, 30806412), (12, 25672010), (13, 23697240), (14, 22004580), (15, 20537608), (20, 15403206), (21, 14669720), (24, 12836005), (26, 11848620), (28, 11002290), (30, 10268804), (35, 8801832), (39, 7899080), (40, 7701603), (42, 7334860), (52, 5924310), (56, 5501145), (60, 5134402), (65, 4739448), (70, 4400916), (78, 3949540), (84, 3667430), (91, 3385320), (104, 2962155), (105, 2933944), (120, 2567201), (130, 2369724), (140, 2200458), (156, 1974770), (168, 1833715), (182, 1692660), (195, 1579816), (210, 1466972), (260, 1184862), (273, 1128440), (280, 1100229), (312, 987385), (364, 846330), (390, 789908), (420, 733486), (455, 677064), (520, 592431), (546, 564220), (728, 423165), (780, 394954), (840, 366743), (910, 338532), (1092, 282110), (1365, 225688), (1560, 197477), (1820, 169266), (2184, 141055), (2730, 112844), (3640, 84633), (5460, 56422), (10920, 28211)]