64342740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 236759040

約数和(自身を除く): 172416300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 733, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1466, 1540, 1596, 1995, 2090, 2199, 2310, 2508, 2660, 2926, 2932, 3135, 3665, 3990, 4180, 4389, 4398, 4620, 5131, 5852, 6270, 7315, 7330, 7980, 8063, 8778, 8796, 10262, 10995, 12540, 13927, 14630, 14660, 15393, 16126, 17556, 20524, 21945, 21990, 24189, 25655, 27854, 29260, 30786, 32252, 40315, 41781, 43890, 43980, 48378, 51310, 55708, 56441, 61572, 69635, 76965, 80630, 83562, 87780, 96756, 97489, 102620, 112882, 120945, 139270, 153197, 153930, 161260, 167124, 169323, 194978, 208905, 225764, 241890, 278540, 282205, 292467, 306394, 307860, 338646, 389956, 417810, 459591, 483780, 487445, 564410, 584934, 612788, 677292, 765985, 835620, 846615, 919182, 974890, 1072379, 1128820, 1169868, 1462335, 1531970, 1693230, 1838364, 1949780, 2144758, 2297955, 2924670, 3063940, 3217137, 3386460, 4289516, 4595910, 5361895, 5849340, 6434274, 9191820, 10723790, 12868548, 16085685, 21447580, 32171370, 64342740]

約数ペア:

[(1, 64342740), (2, 32171370), (3, 21447580), (4, 16085685), (5, 12868548), (6, 10723790), (7, 9191820), (10, 6434274), (11, 5849340), (12, 5361895), (14, 4595910), (15, 4289516), (19, 3386460), (20, 3217137), (21, 3063940), (22, 2924670), (28, 2297955), (30, 2144758), (33, 1949780), (35, 1838364), (38, 1693230), (42, 1531970), (44, 1462335), (55, 1169868), (57, 1128820), (60, 1072379), (66, 974890), (70, 919182), (76, 846615), (77, 835620), (84, 765985), (95, 677292), (105, 612788), (110, 584934), (114, 564410), (132, 487445), (133, 483780), (140, 459591), (154, 417810), (165, 389956), (190, 338646), (209, 307860), (210, 306394), (220, 292467), (228, 282205), (231, 278540), (266, 241890), (285, 225764), (308, 208905), (330, 194978), (380, 169323), (385, 167124), (399, 161260), (418, 153930), (420, 153197), (462, 139270), (532, 120945), (570, 112882), (627, 102620), (660, 97489), (665, 96756), (733, 87780), (770, 83562), (798, 80630), (836, 76965), (924, 69635), (1045, 61572), (1140, 56441), (1155, 55708), (1254, 51310), (1330, 48378), (1463, 43980), (1466, 43890), (1540, 41781), (1596, 40315), (1995, 32252), (2090, 30786), (2199, 29260), (2310, 27854), (2508, 25655), (2660, 24189), (2926, 21990), (2932, 21945), (3135, 20524), (3665, 17556), (3990, 16126), (4180, 15393), (4389, 14660), (4398, 14630), (4620, 13927), (5131, 12540), (5852, 10995), (6270, 10262), (7315, 8796), (7330, 8778), (7980, 8063)]