628264560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33997}}^1$

素因数の和:34031

約数の個数: 160

約数和(自身を含む): 2428273152

約数和(自身を除く): 1800008592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 33997, 67994, 101991, 135988, 169985, 203982, 237979, 271976, 339970, 373967, 407964, 475958, 509955, 543952, 679940, 713937, 747934, 815928, 951916, 1019910, 1121901, 1189895, 1359880, 1427874, 1495868, 1631856, 1869835, 1903832, 2039820, 2243802, 2379790, 2617769, 2719760, 2855748, 2991736, 3569685, 3739670, 3807664, 4079640, 4487604, 4759580, 5235538, 5609505, 5711496, 5983472, 7139370, 7479340, 7853307, 8159280, 8975208, 9519160, 10471076, 11219010, 11422992, 13088845, 14278740, 14958680, 15706614, 17950416, 19038320, 20942152, 22438020, 26177690, 28557480, 29917360, 31413228, 39266535, 41884304, 44876040, 52355380, 57114960, 62826456, 78533070, 89752080, 104710760, 125652912, 157066140, 209421520, 314132280, 628264560]

約数ペア:

[(1, 628264560), (2, 314132280), (3, 209421520), (4, 157066140), (5, 125652912), (6, 104710760), (7, 89752080), (8, 78533070), (10, 62826456), (11, 57114960), (12, 52355380), (14, 44876040), (15, 41884304), (16, 39266535), (20, 31413228), (21, 29917360), (22, 28557480), (24, 26177690), (28, 22438020), (30, 20942152), (33, 19038320), (35, 17950416), (40, 15706614), (42, 14958680), (44, 14278740), (48, 13088845), (55, 11422992), (56, 11219010), (60, 10471076), (66, 9519160), (70, 8975208), (77, 8159280), (80, 7853307), (84, 7479340), (88, 7139370), (105, 5983472), (110, 5711496), (112, 5609505), (120, 5235538), (132, 4759580), (140, 4487604), (154, 4079640), (165, 3807664), (168, 3739670), (176, 3569685), (210, 2991736), (220, 2855748), (231, 2719760), (240, 2617769), (264, 2379790), (280, 2243802), (308, 2039820), (330, 1903832), (336, 1869835), (385, 1631856), (420, 1495868), (440, 1427874), (462, 1359880), (528, 1189895), (560, 1121901), (616, 1019910), (660, 951916), (770, 815928), (840, 747934), (880, 713937), (924, 679940), (1155, 543952), (1232, 509955), (1320, 475958), (1540, 407964), (1680, 373967), (1848, 339970), (2310, 271976), (2640, 237979), (3080, 203982), (3696, 169985), (4620, 135988), (6160, 101991), (9240, 67994), (18480, 33997)]