68484780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 264910464

約数和(自身を除く): 196425684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 111, 113, 117, 126, 130, 140, 148, 156, 180, 182, 185, 195, 210, 222, 226, 234, 252, 259, 260, 273, 315, 333, 339, 364, 370, 390, 420, 444, 452, 455, 468, 481, 518, 546, 555, 565, 585, 630, 666, 678, 740, 777, 780, 791, 819, 910, 962, 1017, 1036, 1092, 1110, 1130, 1170, 1260, 1295, 1332, 1356, 1365, 1443, 1469, 1554, 1582, 1638, 1665, 1695, 1820, 1924, 2034, 2220, 2260, 2331, 2340, 2373, 2405, 2590, 2730, 2886, 2938, 3108, 3164, 3276, 3330, 3367, 3390, 3885, 3955, 4068, 4095, 4181, 4329, 4407, 4662, 4746, 4810, 5085, 5180, 5460, 5772, 5876, 6660, 6734, 6780, 7119, 7215, 7345, 7770, 7910, 8190, 8362, 8658, 8814, 9324, 9492, 9620, 10101, 10170, 10283, 11655, 11865, 12543, 13221, 13468, 14238, 14430, 14690, 15540, 15820, 16380, 16724, 16835, 17316, 17628, 20202, 20340, 20566, 20905, 21645, 22035, 23310, 23730, 25086, 26442, 28476, 28860, 29267, 29380, 30303, 30849, 33670, 35595, 37629, 40404, 41132, 41810, 43290, 44070, 46620, 47460, 50172, 50505, 51415, 52884, 54353, 58534, 60606, 61698, 62715, 66105, 67340, 71190, 75258, 83620, 86580, 87801, 88140, 92547, 101010, 102830, 108706, 117068, 121212, 123396, 125430, 132210, 142380, 146335, 150516, 151515, 154245, 163059, 175602, 185094, 188145, 202020, 205660, 217412, 250860, 263403, 264420, 271765, 292670, 303030, 308490, 326118, 351204, 370188, 376290, 380471, 439005, 462735, 489177, 526806, 543530, 585340, 606060, 616980, 652236, 752580, 760942, 815295, 878010, 925470, 978354, 1053612, 1087060, 1141413, 1317015, 1521884, 1630590, 1756020, 1850940, 1902355, 1956708, 2282826, 2445885, 2634030, 3261180, 3424239, 3804710, 4565652, 4891770, 5268060, 5707065, 6848478, 7609420, 9783540, 11414130, 13696956, 17121195, 22828260, 34242390, 68484780]

約数ペア:

[(1, 68484780), (2, 34242390), (3, 22828260), (4, 17121195), (5, 13696956), (6, 11414130), (7, 9783540), (9, 7609420), (10, 6848478), (12, 5707065), (13, 5268060), (14, 4891770), (15, 4565652), (18, 3804710), (20, 3424239), (21, 3261180), (26, 2634030), (28, 2445885), (30, 2282826), (35, 1956708), (36, 1902355), (37, 1850940), (39, 1756020), (42, 1630590), (45, 1521884), (52, 1317015), (60, 1141413), (63, 1087060), (65, 1053612), (70, 978354), (74, 925470), (78, 878010), (84, 815295), (90, 760942), (91, 752580), (105, 652236), (111, 616980), (113, 606060), (117, 585340), (126, 543530), (130, 526806), (140, 489177), (148, 462735), (156, 439005), (180, 380471), (182, 376290), (185, 370188), (195, 351204), (210, 326118), (222, 308490), (226, 303030), (234, 292670), (252, 271765), (259, 264420), (260, 263403), (273, 250860), (315, 217412), (333, 205660), (339, 202020), (364, 188145), (370, 185094), (390, 175602), (420, 163059), (444, 154245), (452, 151515), (455, 150516), (468, 146335), (481, 142380), (518, 132210), (546, 125430), (555, 123396), (565, 121212), (585, 117068), (630, 108706), (666, 102830), (678, 101010), (740, 92547), (777, 88140), (780, 87801), (791, 86580), (819, 83620), (910, 75258), (962, 71190), (1017, 67340), (1036, 66105), (1092, 62715), (1110, 61698), (1130, 60606), (1170, 58534), (1260, 54353), (1295, 52884), (1332, 51415), (1356, 50505), (1365, 50172), (1443, 47460), (1469, 46620), (1554, 44070), (1582, 43290), (1638, 41810), (1665, 41132), (1695, 40404), (1820, 37629), (1924, 35595), (2034, 33670), (2220, 30849), (2260, 30303), (2331, 29380), (2340, 29267), (2373, 28860), (2405, 28476), (2590, 26442), (2730, 25086), (2886, 23730), (2938, 23310), (3108, 22035), (3164, 21645), (3276, 20905), (3330, 20566), (3367, 20340), (3390, 20202), (3885, 17628), (3955, 17316), (4068, 16835), (4095, 16724), (4181, 16380), (4329, 15820), (4407, 15540), (4662, 14690), (4746, 14430), (4810, 14238), (5085, 13468), (5180, 13221), (5460, 12543), (5772, 11865), (5876, 11655), (6660, 10283), (6734, 10170), (6780, 10101), (7119, 9620), (7215, 9492), (7345, 9324), (7770, 8814), (7910, 8658), (8190, 8362)]