264814920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 933991740

約数和(自身を除く): 669176820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 47, 54, 60, 72, 74, 81, 90, 94, 108, 111, 120, 135, 141, 148, 162, 180, 185, 188, 216, 222, 235, 270, 282, 296, 324, 333, 360, 370, 376, 405, 423, 444, 470, 540, 555, 564, 648, 666, 705, 740, 810, 846, 888, 940, 999, 1080, 1110, 1128, 1269, 1332, 1410, 1480, 1620, 1665, 1692, 1739, 1880, 1998, 2115, 2209, 2220, 2538, 2664, 2820, 2997, 3240, 3330, 3384, 3478, 3807, 3996, 4230, 4418, 4440, 4995, 5076, 5217, 5640, 5994, 6345, 6627, 6660, 6956, 7614, 7992, 8460, 8695, 8836, 9990, 10152, 10434, 11045, 11988, 12690, 13254, 13320, 13912, 14985, 15228, 15651, 16920, 17390, 17672, 19035, 19881, 19980, 20868, 22090, 23976, 25380, 26085, 26508, 29970, 30456, 31302, 33135, 34780, 38070, 39762, 39960, 41736, 44180, 46953, 50760, 52170, 53016, 59643, 59940, 62604, 66270, 69560, 76140, 78255, 79524, 81733, 88360, 93906, 99405, 104340, 119286, 119880, 125208, 132540, 140859, 152280, 156510, 159048, 163466, 178929, 187812, 198810, 208680, 234765, 238572, 245199, 265080, 281718, 298215, 313020, 326932, 357858, 375624, 397620, 408665, 469530, 477144, 490398, 563436, 596430, 626040, 653864, 704295, 715716, 735597, 795240, 817330, 894645, 939060, 980796, 1126872, 1192860, 1225995, 1408590, 1431432, 1471194, 1634660, 1789290, 1878120, 1961592, 2206791, 2385720, 2451990, 2817180, 2942388, 3269320, 3578580, 3677985, 4413582, 4903980, 5634360, 5884776, 6620373, 7157160, 7355970, 8827164, 9807960, 11033955, 13240746, 14711940, 17654328, 22067910, 26481492, 29423880, 33101865, 44135820, 52962984, 66203730, 88271640, 132407460, 264814920]

約数ペア:

[(1, 264814920), (2, 132407460), (3, 88271640), (4, 66203730), (5, 52962984), (6, 44135820), (8, 33101865), (9, 29423880), (10, 26481492), (12, 22067910), (15, 17654328), (18, 14711940), (20, 13240746), (24, 11033955), (27, 9807960), (30, 8827164), (36, 7355970), (37, 7157160), (40, 6620373), (45, 5884776), (47, 5634360), (54, 4903980), (60, 4413582), (72, 3677985), (74, 3578580), (81, 3269320), (90, 2942388), (94, 2817180), (108, 2451990), (111, 2385720), (120, 2206791), (135, 1961592), (141, 1878120), (148, 1789290), (162, 1634660), (180, 1471194), (185, 1431432), (188, 1408590), (216, 1225995), (222, 1192860), (235, 1126872), (270, 980796), (282, 939060), (296, 894645), (324, 817330), (333, 795240), (360, 735597), (370, 715716), (376, 704295), (405, 653864), (423, 626040), (444, 596430), (470, 563436), (540, 490398), (555, 477144), (564, 469530), (648, 408665), (666, 397620), (705, 375624), (740, 357858), (810, 326932), (846, 313020), (888, 298215), (940, 281718), (999, 265080), (1080, 245199), (1110, 238572), (1128, 234765), (1269, 208680), (1332, 198810), (1410, 187812), (1480, 178929), (1620, 163466), (1665, 159048), (1692, 156510), (1739, 152280), (1880, 140859), (1998, 132540), (2115, 125208), (2209, 119880), (2220, 119286), (2538, 104340), (2664, 99405), (2820, 93906), (2997, 88360), (3240, 81733), (3330, 79524), (3384, 78255), (3478, 76140), (3807, 69560), (3996, 66270), (4230, 62604), (4418, 59940), (4440, 59643), (4995, 53016), (5076, 52170), (5217, 50760), (5640, 46953), (5994, 44180), (6345, 41736), (6627, 39960), (6660, 39762), (6956, 38070), (7614, 34780), (7992, 33135), (8460, 31302), (8695, 30456), (8836, 29970), (9990, 26508), (10152, 26085), (10434, 25380), (11045, 23976), (11988, 22090), (12690, 20868), (13254, 19980), (13320, 19881), (13912, 19035), (14985, 17672), (15228, 17390), (15651, 16920)]