74013240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 276203520

約数和(自身を除く): 202190280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 71, 73, 84, 85, 102, 105, 119, 120, 136, 140, 142, 146, 168, 170, 204, 210, 213, 219, 238, 255, 280, 284, 292, 340, 355, 357, 365, 408, 420, 426, 438, 476, 497, 510, 511, 568, 584, 595, 680, 710, 714, 730, 840, 852, 876, 952, 994, 1020, 1022, 1065, 1095, 1190, 1207, 1241, 1420, 1428, 1460, 1491, 1533, 1704, 1752, 1785, 1988, 2040, 2044, 2130, 2190, 2380, 2414, 2482, 2485, 2555, 2840, 2856, 2920, 2982, 3066, 3570, 3621, 3723, 3976, 4088, 4260, 4380, 4760, 4828, 4964, 4970, 5110, 5183, 5964, 6035, 6132, 6205, 7140, 7242, 7446, 7455, 7665, 8449, 8520, 8687, 8760, 9656, 9928, 9940, 10220, 10366, 11928, 12070, 12264, 12410, 14280, 14484, 14892, 14910, 15330, 15549, 16898, 17374, 18105, 18615, 19880, 20440, 20732, 24140, 24820, 25347, 25915, 26061, 28968, 29784, 29820, 30660, 31098, 33796, 34748, 36210, 36281, 37230, 41464, 42245, 43435, 48280, 49640, 50694, 51830, 52122, 59640, 61320, 62196, 67592, 69496, 72420, 72562, 74460, 77745, 84490, 86870, 88111, 101388, 103660, 104244, 108843, 124392, 126735, 130305, 144840, 145124, 148920, 155490, 168980, 173740, 176222, 181405, 202776, 207320, 208488, 217686, 253470, 260610, 264333, 290248, 310980, 337960, 347480, 352444, 362810, 435372, 440555, 506940, 521220, 528666, 544215, 616777, 621960, 704888, 725620, 870744, 881110, 1013880, 1042440, 1057332, 1088430, 1233554, 1321665, 1451240, 1762220, 1850331, 2114664, 2176860, 2467108, 2643330, 3083885, 3524440, 3700662, 4353720, 4934216, 5286660, 6167770, 7401324, 9251655, 10573320, 12335540, 14802648, 18503310, 24671080, 37006620, 74013240]

約数ペア:

[(1, 74013240), (2, 37006620), (3, 24671080), (4, 18503310), (5, 14802648), (6, 12335540), (7, 10573320), (8, 9251655), (10, 7401324), (12, 6167770), (14, 5286660), (15, 4934216), (17, 4353720), (20, 3700662), (21, 3524440), (24, 3083885), (28, 2643330), (30, 2467108), (34, 2176860), (35, 2114664), (40, 1850331), (42, 1762220), (51, 1451240), (56, 1321665), (60, 1233554), (68, 1088430), (70, 1057332), (71, 1042440), (73, 1013880), (84, 881110), (85, 870744), (102, 725620), (105, 704888), (119, 621960), (120, 616777), (136, 544215), (140, 528666), (142, 521220), (146, 506940), (168, 440555), (170, 435372), (204, 362810), (210, 352444), (213, 347480), (219, 337960), (238, 310980), (255, 290248), (280, 264333), (284, 260610), (292, 253470), (340, 217686), (355, 208488), (357, 207320), (365, 202776), (408, 181405), (420, 176222), (426, 173740), (438, 168980), (476, 155490), (497, 148920), (510, 145124), (511, 144840), (568, 130305), (584, 126735), (595, 124392), (680, 108843), (710, 104244), (714, 103660), (730, 101388), (840, 88111), (852, 86870), (876, 84490), (952, 77745), (994, 74460), (1020, 72562), (1022, 72420), (1065, 69496), (1095, 67592), (1190, 62196), (1207, 61320), (1241, 59640), (1420, 52122), (1428, 51830), (1460, 50694), (1491, 49640), (1533, 48280), (1704, 43435), (1752, 42245), (1785, 41464), (1988, 37230), (2040, 36281), (2044, 36210), (2130, 34748), (2190, 33796), (2380, 31098), (2414, 30660), (2482, 29820), (2485, 29784), (2555, 28968), (2840, 26061), (2856, 25915), (2920, 25347), (2982, 24820), (3066, 24140), (3570, 20732), (3621, 20440), (3723, 19880), (3976, 18615), (4088, 18105), (4260, 17374), (4380, 16898), (4760, 15549), (4828, 15330), (4964, 14910), (4970, 14892), (5110, 14484), (5183, 14280), (5964, 12410), (6035, 12264), (6132, 12070), (6205, 11928), (7140, 10366), (7242, 10220), (7446, 9940), (7455, 9928), (7665, 9656), (8449, 8760), (8520, 8687)]