380160440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 985374720

約数和(自身を除く): 605214280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 47, 55, 62, 88, 94, 110, 124, 155, 188, 220, 235, 248, 310, 341, 376, 440, 470, 517, 593, 620, 682, 940, 1034, 1186, 1240, 1364, 1457, 1705, 1880, 2068, 2372, 2585, 2728, 2914, 2965, 3410, 4136, 4744, 5170, 5828, 5930, 6523, 6820, 7285, 10340, 11656, 11860, 13046, 13640, 14570, 16027, 18383, 20680, 23720, 26092, 27871, 29140, 32054, 32615, 36766, 52184, 55742, 58280, 64108, 65230, 73532, 80135, 91915, 111484, 128216, 130460, 139355, 147064, 160270, 183830, 202213, 222968, 260920, 278710, 306581, 320540, 367660, 404426, 557420, 613162, 641080, 735320, 808852, 864001, 1011065, 1114840, 1226324, 1532905, 1617704, 1728002, 2022130, 2452648, 3065810, 3456004, 4044260, 4320005, 6131620, 6912008, 8088520, 8640010, 9504011, 12263240, 17280020, 19008022, 34560040, 38016044, 47520055, 76032088, 95040110, 190080220, 380160440]

約数ペア:

[(1, 380160440), (2, 190080220), (4, 95040110), (5, 76032088), (8, 47520055), (10, 38016044), (11, 34560040), (20, 19008022), (22, 17280020), (31, 12263240), (40, 9504011), (44, 8640010), (47, 8088520), (55, 6912008), (62, 6131620), (88, 4320005), (94, 4044260), (110, 3456004), (124, 3065810), (155, 2452648), (188, 2022130), (220, 1728002), (235, 1617704), (248, 1532905), (310, 1226324), (341, 1114840), (376, 1011065), (440, 864001), (470, 808852), (517, 735320), (593, 641080), (620, 613162), (682, 557420), (940, 404426), (1034, 367660), (1186, 320540), (1240, 306581), (1364, 278710), (1457, 260920), (1705, 222968), (1880, 202213), (2068, 183830), (2372, 160270), (2585, 147064), (2728, 139355), (2914, 130460), (2965, 128216), (3410, 111484), (4136, 91915), (4744, 80135), (5170, 73532), (5828, 65230), (5930, 64108), (6523, 58280), (6820, 55742), (7285, 52184), (10340, 36766), (11656, 32615), (11860, 32054), (13046, 29140), (13640, 27871), (14570, 26092), (16027, 23720), (18383, 20680)]