207505320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 707857920

約数和(自身を除く): 500352600

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, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 461, 465, 484, 605, 620, 660, 682, 726, 744, 922, 930, 968, 1023, 1210, 1240, 1320, 1364, 1383, 1452, 1705, 1815, 1844, 1860, 2046, 2305, 2420, 2728, 2766, 2904, 3410, 3630, 3688, 3720, 3751, 4092, 4610, 4840, 5071, 5115, 5532, 6820, 6915, 7260, 7502, 8184, 9220, 10142, 10230, 11064, 11253, 13640, 13830, 14291, 14520, 15004, 15213, 18440, 18755, 20284, 20460, 22506, 25355, 27660, 28582, 30008, 30426, 37510, 40568, 40920, 42873, 45012, 50710, 55320, 55781, 56265, 57164, 60852, 71455, 75020, 76065, 85746, 90024, 101420, 111562, 112530, 114328, 121704, 142910, 150040, 152130, 157201, 167343, 171492, 202840, 214365, 223124, 225060, 278905, 285820, 304260, 314402, 334686, 342984, 428730, 446248, 450120, 471603, 557810, 571640, 608520, 628804, 669372, 786005, 836715, 857460, 943206, 1115620, 1257608, 1338744, 1572010, 1673430, 1714920, 1729211, 1886412, 2231240, 2358015, 3144020, 3346860, 3458422, 3772824, 4716030, 5187633, 6288040, 6693720, 6916844, 8646055, 9432060, 10375266, 13833688, 17292110, 18864120, 20750532, 25938165, 34584220, 41501064, 51876330, 69168440, 103752660, 207505320]

約数ペア:

[(1, 207505320), (2, 103752660), (3, 69168440), (4, 51876330), (5, 41501064), (6, 34584220), (8, 25938165), (10, 20750532), (11, 18864120), (12, 17292110), (15, 13833688), (20, 10375266), (22, 9432060), (24, 8646055), (30, 6916844), (31, 6693720), (33, 6288040), (40, 5187633), (44, 4716030), (55, 3772824), (60, 3458422), (62, 3346860), (66, 3144020), (88, 2358015), (93, 2231240), (110, 1886412), (120, 1729211), (121, 1714920), (124, 1673430), (132, 1572010), (155, 1338744), (165, 1257608), (186, 1115620), (220, 943206), (242, 857460), (248, 836715), (264, 786005), (310, 669372), (330, 628804), (341, 608520), (363, 571640), (372, 557810), (440, 471603), (461, 450120), (465, 446248), (484, 428730), (605, 342984), (620, 334686), (660, 314402), (682, 304260), (726, 285820), (744, 278905), (922, 225060), (930, 223124), (968, 214365), (1023, 202840), (1210, 171492), (1240, 167343), (1320, 157201), (1364, 152130), (1383, 150040), (1452, 142910), (1705, 121704), (1815, 114328), (1844, 112530), (1860, 111562), (2046, 101420), (2305, 90024), (2420, 85746), (2728, 76065), (2766, 75020), (2904, 71455), (3410, 60852), (3630, 57164), (3688, 56265), (3720, 55781), (3751, 55320), (4092, 50710), (4610, 45012), (4840, 42873), (5071, 40920), (5115, 40568), (5532, 37510), (6820, 30426), (6915, 30008), (7260, 28582), (7502, 27660), (8184, 25355), (9220, 22506), (10142, 20460), (10230, 20284), (11064, 18755), (11253, 18440), (13640, 15213), (13830, 15004), (14291, 14520)]