2666955720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2240

約数の個数: 256

約数和(自身を含む): 9532857600

約数和(自身を除く): 6865901880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 73, 78, 88, 104, 110, 120, 130, 132, 143, 146, 156, 165, 195, 219, 220, 260, 264, 286, 292, 312, 330, 365, 390, 429, 438, 440, 520, 572, 584, 660, 715, 730, 780, 803, 858, 876, 949, 1095, 1144, 1320, 1430, 1460, 1560, 1606, 1716, 1752, 1898, 2129, 2145, 2190, 2409, 2847, 2860, 2920, 3212, 3432, 3796, 4015, 4258, 4290, 4380, 4745, 4818, 5694, 5720, 6387, 6424, 7592, 8030, 8516, 8580, 8760, 9490, 9636, 10439, 10645, 11388, 12045, 12774, 14235, 16060, 17032, 17160, 18980, 19272, 20878, 21290, 22776, 23419, 24090, 25548, 27677, 28470, 31317, 31935, 32120, 37960, 41756, 42580, 46838, 48180, 51096, 52195, 55354, 56940, 62634, 63870, 70257, 83031, 83512, 85160, 93676, 96360, 104390, 110708, 113880, 117095, 125268, 127740, 138385, 140514, 155417, 156585, 166062, 187352, 208780, 221416, 234190, 250536, 255480, 276770, 281028, 304447, 310834, 313170, 332124, 351285, 415155, 417560, 466251, 468380, 553540, 562056, 608894, 621668, 626340, 664248, 702570, 777085, 830310, 913341, 932502, 936760, 1107080, 1217788, 1243336, 1252680, 1405140, 1522235, 1554170, 1660620, 1709587, 1826682, 1865004, 2020421, 2331255, 2435576, 2810280, 3044470, 3108340, 3321240, 3419174, 3653364, 3730008, 4040842, 4566705, 4662510, 5128761, 6061263, 6088940, 6216680, 6838348, 7306728, 8081684, 8547935, 9133410, 9325020, 10102105, 10257522, 12122526, 12177880, 13676696, 16163368, 17095870, 18266820, 18650040, 20204210, 20515044, 22224631, 24245052, 25643805, 30306315, 34191740, 36533640, 40408420, 41030088, 44449262, 48490104, 51287610, 60612630, 66673893, 68383480, 80816840, 88898524, 102575220, 111123155, 121225260, 133347786, 177797048, 205150440, 222246310, 242450520, 266695572, 333369465, 444492620, 533391144, 666738930, 888985240, 1333477860, 2666955720]

約数ペア:

[(1, 2666955720), (2, 1333477860), (3, 888985240), (4, 666738930), (5, 533391144), (6, 444492620), (8, 333369465), (10, 266695572), (11, 242450520), (12, 222246310), (13, 205150440), (15, 177797048), (20, 133347786), (22, 121225260), (24, 111123155), (26, 102575220), (30, 88898524), (33, 80816840), (39, 68383480), (40, 66673893), (44, 60612630), (52, 51287610), (55, 48490104), (60, 44449262), (65, 41030088), (66, 40408420), (73, 36533640), (78, 34191740), (88, 30306315), (104, 25643805), (110, 24245052), (120, 22224631), (130, 20515044), (132, 20204210), (143, 18650040), (146, 18266820), (156, 17095870), (165, 16163368), (195, 13676696), (219, 12177880), (220, 12122526), (260, 10257522), (264, 10102105), (286, 9325020), (292, 9133410), (312, 8547935), (330, 8081684), (365, 7306728), (390, 6838348), (429, 6216680), (438, 6088940), (440, 6061263), (520, 5128761), (572, 4662510), (584, 4566705), (660, 4040842), (715, 3730008), (730, 3653364), (780, 3419174), (803, 3321240), (858, 3108340), (876, 3044470), (949, 2810280), (1095, 2435576), (1144, 2331255), (1320, 2020421), (1430, 1865004), (1460, 1826682), (1560, 1709587), (1606, 1660620), (1716, 1554170), (1752, 1522235), (1898, 1405140), (2129, 1252680), (2145, 1243336), (2190, 1217788), (2409, 1107080), (2847, 936760), (2860, 932502), (2920, 913341), (3212, 830310), (3432, 777085), (3796, 702570), (4015, 664248), (4258, 626340), (4290, 621668), (4380, 608894), (4745, 562056), (4818, 553540), (5694, 468380), (5720, 466251), (6387, 417560), (6424, 415155), (7592, 351285), (8030, 332124), (8516, 313170), (8580, 310834), (8760, 304447), (9490, 281028), (9636, 276770), (10439, 255480), (10645, 250536), (11388, 234190), (12045, 221416), (12774, 208780), (14235, 187352), (16060, 166062), (17032, 156585), (17160, 155417), (18980, 140514), (19272, 138385), (20878, 127740), (21290, 125268), (22776, 117095), (23419, 113880), (24090, 110708), (25548, 104390), (27677, 96360), (28470, 93676), (31317, 85160), (31935, 83512), (32120, 83031), (37960, 70257), (41756, 63870), (42580, 62634), (46838, 56940), (48180, 55354), (51096, 52195)]