845610240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 2789275104

約数和(自身を除く): 1943664864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 131, 160, 164, 192, 205, 240, 246, 256, 262, 320, 328, 384, 393, 410, 480, 492, 524, 615, 640, 655, 656, 768, 786, 820, 960, 984, 1048, 1230, 1280, 1310, 1312, 1572, 1640, 1681, 1920, 1965, 1968, 2096, 2460, 2620, 2624, 3144, 3280, 3362, 3840, 3930, 3936, 4192, 4920, 5043, 5240, 5248, 5371, 6288, 6560, 6724, 7860, 7872, 8384, 8405, 9840, 10086, 10480, 10496, 10742, 12576, 13120, 13448, 15720, 15744, 16113, 16768, 16810, 19680, 20172, 20960, 21484, 25152, 25215, 26240, 26855, 26896, 31440, 31488, 32226, 33536, 33620, 39360, 40344, 41920, 42968, 50304, 50430, 52480, 53710, 53792, 62880, 64452, 67240, 78720, 80565, 80688, 83840, 85936, 100608, 100860, 107420, 107584, 125760, 128904, 134480, 157440, 161130, 161376, 167680, 171872, 201720, 214840, 215168, 220211, 251520, 257808, 268960, 322260, 322752, 343744, 403440, 429680, 430336, 440422, 503040, 515616, 537920, 644520, 645504, 660633, 687488, 806880, 859360, 880844, 1031232, 1075840, 1101055, 1289040, 1291008, 1321266, 1374976, 1613760, 1718720, 1761688, 2062464, 2151680, 2202110, 2578080, 2642532, 3227520, 3303165, 3437440, 3523376, 4124928, 4404220, 5156160, 5285064, 6455040, 6606330, 6874880, 7046752, 8808440, 10312320, 10570128, 13212660, 14093504, 17616880, 20624640, 21140256, 26425320, 28187008, 35233760, 42280512, 52850640, 56374016, 70467520, 84561024, 105701280, 140935040, 169122048, 211402560, 281870080, 422805120, 845610240]

約数ペア:

[(1, 845610240), (2, 422805120), (3, 281870080), (4, 211402560), (5, 169122048), (6, 140935040), (8, 105701280), (10, 84561024), (12, 70467520), (15, 56374016), (16, 52850640), (20, 42280512), (24, 35233760), (30, 28187008), (32, 26425320), (40, 21140256), (41, 20624640), (48, 17616880), (60, 14093504), (64, 13212660), (80, 10570128), (82, 10312320), (96, 8808440), (120, 7046752), (123, 6874880), (128, 6606330), (131, 6455040), (160, 5285064), (164, 5156160), (192, 4404220), (205, 4124928), (240, 3523376), (246, 3437440), (256, 3303165), (262, 3227520), (320, 2642532), (328, 2578080), (384, 2202110), (393, 2151680), (410, 2062464), (480, 1761688), (492, 1718720), (524, 1613760), (615, 1374976), (640, 1321266), (655, 1291008), (656, 1289040), (768, 1101055), (786, 1075840), (820, 1031232), (960, 880844), (984, 859360), (1048, 806880), (1230, 687488), (1280, 660633), (1310, 645504), (1312, 644520), (1572, 537920), (1640, 515616), (1681, 503040), (1920, 440422), (1965, 430336), (1968, 429680), (2096, 403440), (2460, 343744), (2620, 322752), (2624, 322260), (3144, 268960), (3280, 257808), (3362, 251520), (3840, 220211), (3930, 215168), (3936, 214840), (4192, 201720), (4920, 171872), (5043, 167680), (5240, 161376), (5248, 161130), (5371, 157440), (6288, 134480), (6560, 128904), (6724, 125760), (7860, 107584), (7872, 107420), (8384, 100860), (8405, 100608), (9840, 85936), (10086, 83840), (10480, 80688), (10496, 80565), (10742, 78720), (12576, 67240), (13120, 64452), (13448, 62880), (15720, 53792), (15744, 53710), (16113, 52480), (16768, 50430), (16810, 50304), (19680, 42968), (20172, 41920), (20960, 40344), (21484, 39360), (25152, 33620), (25215, 33536), (26240, 32226), (26855, 31488), (26896, 31440)]