402889680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9858

約数の個数: 160

約数和(自身を含む): 1460918400

約数和(自身を除く): 1058028720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 9817, 10260, 13680, 19634, 20520, 29451, 39268, 41040, 49085, 58902, 78536, 88353, 98170, 117804, 147255, 157072, 176706, 186523, 196340, 235608, 265059, 294510, 353412, 373046, 392680, 441765, 471216, 530118, 559569, 589020, 706824, 746092, 785360, 883530, 932615, 1060236, 1119138, 1178040, 1325295, 1413648, 1492184, 1678707, 1767060, 1865230, 2120472, 2238276, 2356080, 2650590, 2797845, 2984368, 3357414, 3534120, 3730460, 4240944, 4476552, 5036121, 5301180, 5595690, 6714828, 7068240, 7460920, 8393535, 8953104, 10072242, 10602360, 11191380, 13429656, 14921840, 16787070, 20144484, 21204720, 22382760, 25180605, 26859312, 33574140, 40288968, 44765520, 50361210, 67148280, 80577936, 100722420, 134296560, 201444840, 402889680]

約数ペア:

[(1, 402889680), (2, 201444840), (3, 134296560), (4, 100722420), (5, 80577936), (6, 67148280), (8, 50361210), (9, 44765520), (10, 40288968), (12, 33574140), (15, 26859312), (16, 25180605), (18, 22382760), (19, 21204720), (20, 20144484), (24, 16787070), (27, 14921840), (30, 13429656), (36, 11191380), (38, 10602360), (40, 10072242), (45, 8953104), (48, 8393535), (54, 7460920), (57, 7068240), (60, 6714828), (72, 5595690), (76, 5301180), (80, 5036121), (90, 4476552), (95, 4240944), (108, 3730460), (114, 3534120), (120, 3357414), (135, 2984368), (144, 2797845), (152, 2650590), (171, 2356080), (180, 2238276), (190, 2120472), (216, 1865230), (228, 1767060), (240, 1678707), (270, 1492184), (285, 1413648), (304, 1325295), (342, 1178040), (360, 1119138), (380, 1060236), (432, 932615), (456, 883530), (513, 785360), (540, 746092), (570, 706824), (684, 589020), (720, 559569), (760, 530118), (855, 471216), (912, 441765), (1026, 392680), (1080, 373046), (1140, 353412), (1368, 294510), (1520, 265059), (1710, 235608), (2052, 196340), (2160, 186523), (2280, 176706), (2565, 157072), (2736, 147255), (3420, 117804), (4104, 98170), (4560, 88353), (5130, 78536), (6840, 58902), (8208, 49085), (9817, 41040), (10260, 39268), (13680, 29451), (19634, 20520)]