136779480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20033

約数の個数: 96

約数和(自身を含む): 467953200

約数和(自身を除く): 331173720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 359946, 379943, 399940, 479928, 599910, 719892, 759886, 799880, 899865, 1139829, 1199820, 1439784, 1519772, 1799730, 1899715, 2279658, 2399640, 3039544, 3419487, 3599460, 3799430, 4559316, 5699145, 6838974, 7198920, 7598860, 9118632, 11398290, 13677948, 15197720, 17097435, 22796580, 27355896, 34194870, 45593160, 68389740, 136779480]

約数ペア:

[(1, 136779480), (2, 68389740), (3, 45593160), (4, 34194870), (5, 27355896), (6, 22796580), (8, 17097435), (9, 15197720), (10, 13677948), (12, 11398290), (15, 9118632), (18, 7598860), (19, 7198920), (20, 6838974), (24, 5699145), (30, 4559316), (36, 3799430), (38, 3599460), (40, 3419487), (45, 3039544), (57, 2399640), (60, 2279658), (72, 1899715), (76, 1799730), (90, 1519772), (95, 1439784), (114, 1199820), (120, 1139829), (152, 899865), (171, 799880), (180, 759886), (190, 719892), (228, 599910), (285, 479928), (342, 399940), (360, 379943), (380, 359946), (456, 299955), (570, 239964), (684, 199970), (760, 179973), (855, 159976), (1140, 119982), (1368, 99985), (1710, 79988), (2280, 59991), (3420, 39994), (6840, 19997)]