201495840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 288

約数和(自身を含む): 796340160

約数和(自身を除く): 594844320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 659, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1318, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 1977, 2080, 2184, 2352, 2548, 2636, 2730, 2912, 2940, 3120, 3185, 3295, 3360, 3640, 3822, 3920, 3954, 4368, 4613, 4704, 5096, 5272, 5460, 5880, 6240, 6370, 6590, 7280, 7644, 7840, 7908, 8567, 8736, 9226, 9555, 9885, 10192, 10544, 10920, 11760, 12740, 13180, 13839, 14560, 15288, 15816, 17134, 18452, 19110, 19770, 20384, 21088, 21840, 23065, 23520, 25480, 25701, 26360, 27678, 30576, 31632, 32291, 34268, 36904, 38220, 39540, 42835, 43680, 46130, 50960, 51402, 52720, 55356, 59969, 61152, 63264, 64582, 68536, 69195, 73808, 76440, 79080, 85670, 92260, 96873, 101920, 102804, 105440, 110712, 119938, 128505, 129164, 137072, 138390, 147616, 152880, 158160, 161455, 171340, 179907, 184520, 193746, 205608, 221424, 239876, 257010, 258328, 274144, 276780, 299845, 305760, 316320, 322910, 342680, 359814, 369040, 387492, 411216, 419783, 442848, 479752, 484365, 514020, 516656, 553560, 599690, 645820, 685360, 719628, 738080, 774984, 822432, 839566, 899535, 959504, 968730, 1028040, 1033312, 1107120, 1199380, 1259349, 1291640, 1370720, 1439256, 1549968, 1679132, 1799070, 1919008, 1937460, 2056080, 2098915, 2214240, 2398760, 2518698, 2583280, 2878512, 3099936, 3358264, 3598140, 3874920, 4112160, 4197830, 4797520, 5037396, 5166560, 5757024, 6296745, 6716528, 7196280, 7749840, 8395660, 9595040, 10074792, 12593490, 13433056, 14392560, 15499680, 16791320, 20149584, 25186980, 28785120, 33582640, 40299168, 50373960, 67165280, 100747920, 201495840]

約数ペア:

[(1, 201495840), (2, 100747920), (3, 67165280), (4, 50373960), (5, 40299168), (6, 33582640), (7, 28785120), (8, 25186980), (10, 20149584), (12, 16791320), (13, 15499680), (14, 14392560), (15, 13433056), (16, 12593490), (20, 10074792), (21, 9595040), (24, 8395660), (26, 7749840), (28, 7196280), (30, 6716528), (32, 6296745), (35, 5757024), (39, 5166560), (40, 5037396), (42, 4797520), (48, 4197830), (49, 4112160), (52, 3874920), (56, 3598140), (60, 3358264), (65, 3099936), (70, 2878512), (78, 2583280), (80, 2518698), (84, 2398760), (91, 2214240), (96, 2098915), (98, 2056080), (104, 1937460), (105, 1919008), (112, 1799070), (120, 1679132), (130, 1549968), (140, 1439256), (147, 1370720), (156, 1291640), (160, 1259349), (168, 1199380), (182, 1107120), (195, 1033312), (196, 1028040), (208, 968730), (210, 959504), (224, 899535), (240, 839566), (245, 822432), (260, 774984), (273, 738080), (280, 719628), (294, 685360), (312, 645820), (336, 599690), (364, 553560), (390, 516656), (392, 514020), (416, 484365), (420, 479752), (455, 442848), (480, 419783), (490, 411216), (520, 387492), (546, 369040), (560, 359814), (588, 342680), (624, 322910), (637, 316320), (659, 305760), (672, 299845), (728, 276780), (735, 274144), (780, 258328), (784, 257010), (840, 239876), (910, 221424), (980, 205608), (1040, 193746), (1092, 184520), (1120, 179907), (1176, 171340), (1248, 161455), (1274, 158160), (1318, 152880), (1365, 147616), (1456, 138390), (1470, 137072), (1560, 129164), (1568, 128505), (1680, 119938), (1820, 110712), (1911, 105440), (1960, 102804), (1977, 101920), (2080, 96873), (2184, 92260), (2352, 85670), (2548, 79080), (2636, 76440), (2730, 73808), (2912, 69195), (2940, 68536), (3120, 64582), (3185, 63264), (3295, 61152), (3360, 59969), (3640, 55356), (3822, 52720), (3920, 51402), (3954, 50960), (4368, 46130), (4613, 43680), (4704, 42835), (5096, 39540), (5272, 38220), (5460, 36904), (5880, 34268), (6240, 32291), (6370, 31632), (6590, 30576), (7280, 27678), (7644, 26360), (7840, 25701), (7908, 25480), (8567, 23520), (8736, 23065), (9226, 21840), (9555, 21088), (9885, 20384), (10192, 19770), (10544, 19110), (10920, 18452), (11760, 17134), (12740, 15816), (13180, 15288), (13839, 14560)]