149886240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1495

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 407497440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1439, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2878, 2976, 3255, 3360, 3472, 3720, 4317, 4340, 4960, 5208, 5756, 6510, 6944, 7195, 7440, 8634, 8680, 10073, 10416, 11512, 13020, 14390, 14880, 17268, 17360, 20146, 20832, 21585, 23024, 26040, 28780, 30219, 34536, 34720, 40292, 43170, 44609, 46048, 50365, 52080, 57560, 60438, 69072, 80584, 86340, 89218, 100730, 104160, 115120, 120876, 133827, 138144, 151095, 161168, 172680, 178436, 201460, 223045, 230240, 241752, 267654, 302190, 312263, 322336, 345360, 356872, 402920, 446090, 483504, 535308, 604380, 624526, 669135, 690720, 713744, 805840, 892180, 936789, 967008, 1070616, 1208760, 1249052, 1338270, 1427488, 1561315, 1611680, 1784360, 1873578, 2141232, 2417520, 2498104, 2676540, 3122630, 3568720, 3747156, 4282464, 4683945, 4835040, 4996208, 5353080, 6245260, 7137440, 7494312, 9367890, 9992416, 10706160, 12490520, 14988624, 18735780, 21412320, 24981040, 29977248, 37471560, 49962080, 74943120, 149886240]

約数ペア:

[(1, 149886240), (2, 74943120), (3, 49962080), (4, 37471560), (5, 29977248), (6, 24981040), (7, 21412320), (8, 18735780), (10, 14988624), (12, 12490520), (14, 10706160), (15, 9992416), (16, 9367890), (20, 7494312), (21, 7137440), (24, 6245260), (28, 5353080), (30, 4996208), (31, 4835040), (32, 4683945), (35, 4282464), (40, 3747156), (42, 3568720), (48, 3122630), (56, 2676540), (60, 2498104), (62, 2417520), (70, 2141232), (80, 1873578), (84, 1784360), (93, 1611680), (96, 1561315), (105, 1427488), (112, 1338270), (120, 1249052), (124, 1208760), (140, 1070616), (155, 967008), (160, 936789), (168, 892180), (186, 805840), (210, 713744), (217, 690720), (224, 669135), (240, 624526), (248, 604380), (280, 535308), (310, 483504), (336, 446090), (372, 402920), (420, 356872), (434, 345360), (465, 322336), (480, 312263), (496, 302190), (560, 267654), (620, 241752), (651, 230240), (672, 223045), (744, 201460), (840, 178436), (868, 172680), (930, 161168), (992, 151095), (1085, 138144), (1120, 133827), (1240, 120876), (1302, 115120), (1439, 104160), (1488, 100730), (1680, 89218), (1736, 86340), (1860, 80584), (2170, 69072), (2480, 60438), (2604, 57560), (2878, 52080), (2976, 50365), (3255, 46048), (3360, 44609), (3472, 43170), (3720, 40292), (4317, 34720), (4340, 34536), (4960, 30219), (5208, 28780), (5756, 26040), (6510, 23024), (6944, 21585), (7195, 20832), (7440, 20146), (8634, 17360), (8680, 17268), (10073, 14880), (10416, 14390), (11512, 13020)]