217634880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 730349568

約数和(自身を除く): 512714688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 103, 120, 124, 142, 155, 160, 186, 192, 206, 213, 240, 248, 284, 309, 310, 320, 355, 372, 412, 426, 465, 480, 496, 515, 568, 618, 620, 710, 744, 824, 852, 930, 960, 992, 1030, 1065, 1136, 1236, 1240, 1420, 1488, 1545, 1648, 1704, 1860, 1984, 2060, 2130, 2201, 2272, 2472, 2480, 2840, 2976, 3090, 3193, 3296, 3408, 3720, 4120, 4260, 4402, 4544, 4944, 4960, 5680, 5952, 6180, 6386, 6592, 6603, 6816, 7313, 7440, 8240, 8520, 8804, 9579, 9888, 9920, 11005, 11360, 12360, 12772, 13206, 13632, 14626, 14880, 15965, 16480, 17040, 17608, 19158, 19776, 21939, 22010, 22720, 24720, 25544, 26412, 29252, 29760, 31930, 32960, 33015, 34080, 35216, 36565, 38316, 43878, 44020, 47895, 49440, 51088, 52824, 58504, 63860, 66030, 68160, 70432, 73130, 76632, 87756, 88040, 95790, 98880, 102176, 105648, 109695, 117008, 127720, 132060, 140864, 146260, 153264, 175512, 176080, 191580, 204352, 211296, 219390, 226703, 234016, 255440, 264120, 292520, 306528, 351024, 352160, 383160, 422592, 438780, 453406, 468032, 510880, 528240, 585040, 613056, 680109, 702048, 704320, 766320, 877560, 906812, 1021760, 1056480, 1133515, 1170080, 1360218, 1404096, 1532640, 1755120, 1813624, 2112960, 2267030, 2340160, 2720436, 3065280, 3400545, 3510240, 3627248, 4534060, 5440872, 6801090, 7020480, 7254496, 9068120, 10881744, 13602180, 14508992, 18136240, 21763488, 27204360, 36272480, 43526976, 54408720, 72544960, 108817440, 217634880]

約数ペア:

[(1, 217634880), (2, 108817440), (3, 72544960), (4, 54408720), (5, 43526976), (6, 36272480), (8, 27204360), (10, 21763488), (12, 18136240), (15, 14508992), (16, 13602180), (20, 10881744), (24, 9068120), (30, 7254496), (31, 7020480), (32, 6801090), (40, 5440872), (48, 4534060), (60, 3627248), (62, 3510240), (64, 3400545), (71, 3065280), (80, 2720436), (93, 2340160), (96, 2267030), (103, 2112960), (120, 1813624), (124, 1755120), (142, 1532640), (155, 1404096), (160, 1360218), (186, 1170080), (192, 1133515), (206, 1056480), (213, 1021760), (240, 906812), (248, 877560), (284, 766320), (309, 704320), (310, 702048), (320, 680109), (355, 613056), (372, 585040), (412, 528240), (426, 510880), (465, 468032), (480, 453406), (496, 438780), (515, 422592), (568, 383160), (618, 352160), (620, 351024), (710, 306528), (744, 292520), (824, 264120), (852, 255440), (930, 234016), (960, 226703), (992, 219390), (1030, 211296), (1065, 204352), (1136, 191580), (1236, 176080), (1240, 175512), (1420, 153264), (1488, 146260), (1545, 140864), (1648, 132060), (1704, 127720), (1860, 117008), (1984, 109695), (2060, 105648), (2130, 102176), (2201, 98880), (2272, 95790), (2472, 88040), (2480, 87756), (2840, 76632), (2976, 73130), (3090, 70432), (3193, 68160), (3296, 66030), (3408, 63860), (3720, 58504), (4120, 52824), (4260, 51088), (4402, 49440), (4544, 47895), (4944, 44020), (4960, 43878), (5680, 38316), (5952, 36565), (6180, 35216), (6386, 34080), (6592, 33015), (6603, 32960), (6816, 31930), (7313, 29760), (7440, 29252), (8240, 26412), (8520, 25544), (8804, 24720), (9579, 22720), (9888, 22010), (9920, 21939), (11005, 19776), (11360, 19158), (12360, 17608), (12772, 17040), (13206, 16480), (13632, 15965), (14626, 14880)]