77872080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2309

約数の個数: 160

約数和(自身を含む): 283731840

約数和(自身を除く): 205859760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2269, 2288, 2640, 2860, 3120, 3432, 4290, 4538, 5720, 6807, 6864, 8580, 9076, 11345, 11440, 13614, 17160, 18152, 22690, 24959, 27228, 29497, 34035, 34320, 36304, 45380, 49918, 54456, 58994, 68070, 74877, 88491, 90760, 99836, 108912, 117988, 124795, 136140, 147485, 149754, 176982, 181520, 199672, 235976, 249590, 272280, 294970, 299508, 324467, 353964, 374385, 399344, 442455, 471952, 499180, 544560, 589940, 599016, 648934, 707928, 748770, 884910, 973401, 998360, 1179880, 1198032, 1297868, 1415856, 1497540, 1622335, 1769820, 1946802, 1996720, 2359760, 2595736, 2995080, 3244670, 3539640, 3893604, 4867005, 5191472, 5990160, 6489340, 7079280, 7787208, 9734010, 12978680, 15574416, 19468020, 25957360, 38936040, 77872080]

約数ペア:

[(1, 77872080), (2, 38936040), (3, 25957360), (4, 19468020), (5, 15574416), (6, 12978680), (8, 9734010), (10, 7787208), (11, 7079280), (12, 6489340), (13, 5990160), (15, 5191472), (16, 4867005), (20, 3893604), (22, 3539640), (24, 3244670), (26, 2995080), (30, 2595736), (33, 2359760), (39, 1996720), (40, 1946802), (44, 1769820), (48, 1622335), (52, 1497540), (55, 1415856), (60, 1297868), (65, 1198032), (66, 1179880), (78, 998360), (80, 973401), (88, 884910), (104, 748770), (110, 707928), (120, 648934), (130, 599016), (132, 589940), (143, 544560), (156, 499180), (165, 471952), (176, 442455), (195, 399344), (208, 374385), (220, 353964), (240, 324467), (260, 299508), (264, 294970), (286, 272280), (312, 249590), (330, 235976), (390, 199672), (429, 181520), (440, 176982), (520, 149754), (528, 147485), (572, 136140), (624, 124795), (660, 117988), (715, 108912), (780, 99836), (858, 90760), (880, 88491), (1040, 74877), (1144, 68070), (1320, 58994), (1430, 54456), (1560, 49918), (1716, 45380), (2145, 36304), (2269, 34320), (2288, 34035), (2640, 29497), (2860, 27228), (3120, 24959), (3432, 22690), (4290, 18152), (4538, 17160), (5720, 13614), (6807, 11440), (6864, 11345), (8580, 9076)]