161150400000

素因数分解:

$2^9\times 3^2\times 5^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 1080

約数和(自身を含む): 633324339648

約数和(自身を除く): 472173939648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 31, 32, 36, 38, 40, 45, 48, 50, 57, 60, 62, 64, 72, 75, 76, 80, 90, 93, 95, 96, 100, 114, 120, 124, 125, 128, 144, 150, 152, 155, 160, 171, 180, 186, 190, 192, 200, 225, 228, 240, 248, 250, 256, 279, 285, 288, 300, 304, 310, 320, 342, 360, 361, 372, 375, 380, 384, 400, 450, 456, 465, 475, 480, 496, 500, 512, 558, 570, 576, 589, 600, 608, 620, 625, 640, 684, 720, 722, 744, 750, 760, 768, 775, 800, 855, 900, 912, 930, 950, 960, 992, 1000, 1083, 1116, 1125, 1140, 1152, 1178, 1200, 1216, 1240, 1250, 1280, 1368, 1395, 1425, 1440, 1444, 1488, 1500, 1520, 1536, 1550, 1600, 1710, 1767, 1800, 1805, 1824, 1860, 1875, 1900, 1920, 1984, 2000, 2166, 2232, 2250, 2280, 2304, 2325, 2356, 2375, 2400, 2432, 2480, 2500, 2560, 2736, 2790, 2850, 2880, 2888, 2945, 2976, 3000, 3040, 3100, 3125, 3200, 3249, 3420, 3534, 3600, 3610, 3648, 3720, 3750, 3800, 3840, 3875, 3968, 4000, 4275, 4332, 4464, 4500, 4560, 4608, 4650, 4712, 4750, 4800, 4864, 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2880000, 2888000, 2945000, 2976000, 3040000, 3100000, 3223008, 3249000, 3313125, 3357300, 3384375, 3392640, 3420000, 3465600, 3487500, 3534000, 3571200, 3581120, 3600000, 3610000, 3648000, 3681250, 3720000, 3769600, 3800000, 4028760, 4061250, 4158720, 4196625, 4240800, 4275000, 4297344, 4332000, 4417500, 4464000, 4476400, 4512500, 4523520, 4560000, 4620800, 4650000, 4712000, 4800000, 4960000, 5035950, 5198400, 5301000, 5371680, 5415000, 5472000, 5521875, 5580000, 5595500, 5654400, 5700000, 5729792, 5776000, 5890000, 5952000, 6080000, 6200000, 6446016, 6498000, 6626250, 6714600, 6768750, 6785280, 6840000, 6931200, 6975000, 6994375, 7068000, 7162240, 7200000, 7220000, 7362500, 7440000, 7539200, 7600000, 8057520, 8122500, 8317440, 8393250, 8481600, 8550000, 8594688, 8664000, 8835000, 8928000, 8952800, 9025000, 9120000, 9300000, 9424000, 9920000, 10071900, 10153125, 10396800, 10602000, 10743360, 10830000, 10944000, 11043750, 11160000, 11191000, 11308800, 11400000, 11552000, 11780000, 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537168000, 559550000, 565440000, 577600000, 629493750, 644601600, 649800000, 671460000, 706800000, 716224000, 805752000, 839325000, 848160000, 866400000, 895280000, 942400000, 1007190000, 1039680000, 1060200000, 1074336000, 1119100000, 1258987500, 1289203200, 1299600000, 1342920000, 1413600000, 1611504000, 1678650000, 1696320000, 1732800000, 1790560000, 2014380000, 2120400000, 2148672000, 2238200000, 2517975000, 2599200000, 2685840000, 2827200000, 3223008000, 3357300000, 3581120000, 4028760000, 4240800000, 4476400000, 5035950000, 5198400000, 5371680000, 6446016000, 6714600000, 8057520000, 8481600000, 8952800000, 10071900000, 10743360000, 13429200000, 16115040000, 17905600000, 20143800000, 26858400000, 32230080000, 40287600000, 53716800000, 80575200000, 161150400000]

約数ペア:

[(1, 161150400000), (2, 80575200000), (3, 53716800000), (4, 40287600000), (5, 32230080000), (6, 26858400000), (8, 20143800000), (9, 17905600000), (10, 16115040000), (12, 13429200000), (15, 10743360000), (16, 10071900000), (18, 8952800000), (19, 8481600000), (20, 8057520000), (24, 6714600000), (25, 6446016000), (30, 5371680000), (31, 5198400000), (32, 5035950000), (36, 4476400000), (38, 4240800000), (40, 4028760000), (45, 3581120000), (48, 3357300000), (50, 3223008000), (57, 2827200000), (60, 2685840000), (62, 2599200000), (64, 2517975000), (72, 2238200000), (75, 2148672000), (76, 2120400000), (80, 2014380000), (90, 1790560000), (93, 1732800000), (95, 1696320000), (96, 1678650000), (100, 1611504000), (114, 1413600000), (120, 1342920000), (124, 1299600000), (125, 1289203200), (128, 1258987500), (144, 1119100000), (150, 1074336000), (152, 1060200000), (155, 1039680000), (160, 1007190000), (171, 942400000), (180, 895280000), (186, 866400000), (190, 848160000), (192, 839325000), (200, 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706800), (231040, 697500), (232500, 693120), (235600, 684000), (237500, 678528), (238080, 676875), (240000, 671460), (243200, 662625), (248000, 649800), (259920, 620000), (265050, 608000), (268584, 600000), (270750, 595200), (273600, 589000), (277248, 581250), (279000, 577600), (279775, 576000), (282720, 570000), (285000, 565440), (288000, 559550), (288800, 558000), (290625, 554496), (294500, 547200), (297600, 541500), (300000, 537168), (301568, 534375), (304000, 530100), (310000, 519840), (320000, 503595), (324900, 496000), (335730, 480000), (339264, 475000), (342000, 471200), (346560, 465000), (348750, 462080), (353400, 456000), (356250, 452352), (357120, 451250), (358112, 450000), (360000, 447640), (361000, 446400), (364800, 441750), (368125, 437760), (372000, 433200), (376960, 427500), (380000, 424080), (387500, 415872), (396800, 406125), (400000, 402876)]