75456480

素因数分解:

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

素因数の和:521

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 192784416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 461, 465, 480, 496, 528, 620, 660, 682, 744, 880, 922, 930, 992, 1023, 1056, 1240, 1320, 1364, 1383, 1488, 1705, 1760, 1844, 1860, 2046, 2305, 2480, 2640, 2728, 2766, 2976, 3410, 3688, 3720, 4092, 4610, 4960, 5071, 5115, 5280, 5456, 5532, 6820, 6915, 7376, 7440, 8184, 9220, 10142, 10230, 10912, 11064, 13640, 13830, 14291, 14752, 14880, 15213, 16368, 18440, 20284, 20460, 22128, 25355, 27280, 27660, 28582, 30426, 32736, 36880, 40568, 40920, 42873, 44256, 50710, 54560, 55320, 57164, 60852, 71455, 73760, 76065, 81136, 81840, 85746, 101420, 110640, 114328, 121704, 142910, 152130, 157201, 162272, 163680, 171492, 202840, 214365, 221280, 228656, 243408, 285820, 304260, 314402, 342984, 405680, 428730, 457312, 471603, 486816, 571640, 608520, 628804, 685968, 786005, 811360, 857460, 943206, 1143280, 1217040, 1257608, 1371936, 1572010, 1714920, 1886412, 2286560, 2358015, 2434080, 2515216, 3144020, 3429840, 3772824, 4716030, 5030432, 6288040, 6859680, 7545648, 9432060, 12576080, 15091296, 18864120, 25152160, 37728240, 75456480]

約数ペア:

[(1, 75456480), (2, 37728240), (3, 25152160), (4, 18864120), (5, 15091296), (6, 12576080), (8, 9432060), (10, 7545648), (11, 6859680), (12, 6288040), (15, 5030432), (16, 4716030), (20, 3772824), (22, 3429840), (24, 3144020), (30, 2515216), (31, 2434080), (32, 2358015), (33, 2286560), (40, 1886412), (44, 1714920), (48, 1572010), (55, 1371936), (60, 1257608), (62, 1217040), (66, 1143280), (80, 943206), (88, 857460), (93, 811360), (96, 786005), (110, 685968), (120, 628804), (124, 608520), (132, 571640), (155, 486816), (160, 471603), (165, 457312), (176, 428730), (186, 405680), (220, 342984), (240, 314402), (248, 304260), (264, 285820), (310, 243408), (330, 228656), (341, 221280), (352, 214365), (372, 202840), (440, 171492), (461, 163680), (465, 162272), (480, 157201), (496, 152130), (528, 142910), (620, 121704), (660, 114328), (682, 110640), (744, 101420), (880, 85746), (922, 81840), (930, 81136), (992, 76065), (1023, 73760), (1056, 71455), (1240, 60852), (1320, 57164), (1364, 55320), (1383, 54560), (1488, 50710), (1705, 44256), (1760, 42873), (1844, 40920), (1860, 40568), (2046, 36880), (2305, 32736), (2480, 30426), (2640, 28582), (2728, 27660), (2766, 27280), (2976, 25355), (3410, 22128), (3688, 20460), (3720, 20284), (4092, 18440), (4610, 16368), (4960, 15213), (5071, 14880), (5115, 14752), (5280, 14291), (5456, 13830), (5532, 13640), (6820, 11064), (6915, 10912), (7376, 10230), (7440, 10142), (8184, 9220)]