157400880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7243

約数の個数: 160

約数和(自身を含む): 600628224

約数和(自身を除く): 443227344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7207, 7280, 10920, 14414, 21621, 21840, 28828, 36035, 43242, 50449, 57656, 72070, 86484, 93691, 100898, 108105, 115312, 144140, 151347, 172968, 187382, 201796, 216210, 252245, 281073, 288280, 302694, 345936, 374764, 403592, 432420, 468455, 504490, 562146, 576560, 605388, 655837, 749528, 756735, 807184, 864840, 936910, 1008980, 1124292, 1210776, 1311674, 1405365, 1499056, 1513470, 1729680, 1873820, 1967511, 2017960, 2248584, 2421552, 2623348, 2810730, 3026940, 3279185, 3747640, 3935022, 4035920, 4497168, 5246696, 5621460, 6053880, 6558370, 7495280, 7870044, 9837555, 10493392, 11242920, 12107760, 13116740, 15740088, 19675110, 22485840, 26233480, 31480176, 39350220, 52466960, 78700440, 157400880]

約数ペア:

[(1, 157400880), (2, 78700440), (3, 52466960), (4, 39350220), (5, 31480176), (6, 26233480), (7, 22485840), (8, 19675110), (10, 15740088), (12, 13116740), (13, 12107760), (14, 11242920), (15, 10493392), (16, 9837555), (20, 7870044), (21, 7495280), (24, 6558370), (26, 6053880), (28, 5621460), (30, 5246696), (35, 4497168), (39, 4035920), (40, 3935022), (42, 3747640), (48, 3279185), (52, 3026940), (56, 2810730), (60, 2623348), (65, 2421552), (70, 2248584), (78, 2017960), (80, 1967511), (84, 1873820), (91, 1729680), (104, 1513470), (105, 1499056), (112, 1405365), (120, 1311674), (130, 1210776), (140, 1124292), (156, 1008980), (168, 936910), (182, 864840), (195, 807184), (208, 756735), (210, 749528), (240, 655837), (260, 605388), (273, 576560), (280, 562146), (312, 504490), (336, 468455), (364, 432420), (390, 403592), (420, 374764), (455, 345936), (520, 302694), (546, 288280), (560, 281073), (624, 252245), (728, 216210), (780, 201796), (840, 187382), (910, 172968), (1040, 151347), (1092, 144140), (1365, 115312), (1456, 108105), (1560, 100898), (1680, 93691), (1820, 86484), (2184, 72070), (2730, 57656), (3120, 50449), (3640, 43242), (4368, 36035), (5460, 28828), (7207, 21840), (7280, 21621), (10920, 14414)]