306368040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7543

約数の個数: 128

約数和(自身を含む): 1035141120

約数和(自身を除く): 728773080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 7487, 8184, 10230, 13640, 14974, 20460, 22461, 29948, 37435, 40920, 44922, 59896, 74870, 82357, 89844, 112305, 149740, 164714, 179688, 224610, 232097, 247071, 299480, 329428, 411785, 449220, 464194, 494142, 658856, 696291, 823570, 898440, 928388, 988284, 1160485, 1235355, 1392582, 1647140, 1856776, 1976568, 2320970, 2470710, 2553067, 2785164, 3294280, 3481455, 4641940, 4941420, 5106134, 5570328, 6962910, 7659201, 9283880, 9882840, 10212268, 12765335, 13925820, 15318402, 20424536, 25530670, 27851640, 30636804, 38296005, 51061340, 61273608, 76592010, 102122680, 153184020, 306368040]

約数ペア:

[(1, 306368040), (2, 153184020), (3, 102122680), (4, 76592010), (5, 61273608), (6, 51061340), (8, 38296005), (10, 30636804), (11, 27851640), (12, 25530670), (15, 20424536), (20, 15318402), (22, 13925820), (24, 12765335), (30, 10212268), (31, 9882840), (33, 9283880), (40, 7659201), (44, 6962910), (55, 5570328), (60, 5106134), (62, 4941420), (66, 4641940), (88, 3481455), (93, 3294280), (110, 2785164), (120, 2553067), (124, 2470710), (132, 2320970), (155, 1976568), (165, 1856776), (186, 1647140), (220, 1392582), (248, 1235355), (264, 1160485), (310, 988284), (330, 928388), (341, 898440), (372, 823570), (440, 696291), (465, 658856), (620, 494142), (660, 464194), (682, 449220), (744, 411785), (930, 329428), (1023, 299480), (1240, 247071), (1320, 232097), (1364, 224610), (1705, 179688), (1860, 164714), (2046, 149740), (2728, 112305), (3410, 89844), (3720, 82357), (4092, 74870), (5115, 59896), (6820, 44922), (7487, 40920), (8184, 37435), (10230, 29948), (13640, 22461), (14974, 20460)]