120578220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^4\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 300

約数和(自身を含む): 455509824

約数和(自身を除く): 334931604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 81, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 162, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 324, 343, 372, 378, 405, 420, 434, 441, 465, 490, 540, 558, 567, 588, 620, 630, 651, 686, 735, 756, 810, 837, 868, 882, 930, 945, 980, 1029, 1085, 1116, 1134, 1260, 1302, 1323, 1372, 1395, 1470, 1519, 1620, 1674, 1715, 1764, 1860, 1890, 1953, 2058, 2170, 2205, 2268, 2401, 2511, 2604, 2646, 2790, 2835, 2940, 3038, 3087, 3255, 3348, 3430, 3780, 3906, 3969, 4116, 4185, 4340, 4410, 4557, 4802, 5022, 5145, 5292, 5580, 5670, 5859, 6076, 6174, 6510, 6615, 6860, 7203, 7595, 7812, 7938, 8370, 8820, 9114, 9261, 9604, 9765, 10044, 10290, 10633, 11340, 11718, 12005, 12348, 12555, 13020, 13230, 13671, 14406, 15190, 15435, 15876, 16740, 17577, 18228, 18522, 19530, 19845, 20580, 21266, 21609, 22785, 23436, 24010, 25110, 26460, 27342, 27783, 28812, 29295, 30380, 30870, 31899, 35154, 36015, 37044, 39060, 39690, 41013, 42532, 43218, 45570, 46305, 48020, 50220, 53165, 54684, 55566, 58590, 61740, 63798, 64827, 68355, 70308, 72030, 74431, 79380, 82026, 86436, 87885, 91140, 92610, 95697, 106330, 108045, 111132, 117180, 123039, 127596, 129654, 136710, 138915, 144060, 148862, 159495, 164052, 175770, 185220, 191394, 194481, 205065, 212660, 216090, 223293, 246078, 259308, 273420, 277830, 287091, 297724, 318990, 324135, 351540, 372155, 382788, 388962, 410130, 432180, 446586, 478485, 492156, 555660, 574182, 615195, 637980, 648270, 669879, 744310, 777924, 820260, 861273, 893172, 956970, 972405, 1116465, 1148364, 1230390, 1296540, 1339758, 1435455, 1488620, 1722546, 1913940, 1944810, 2009637, 2232930, 2460780, 2679516, 2870910, 3349395, 3445092, 3889620, 4019274, 4306365, 4465860, 5741820, 6028911, 6698790, 8038548, 8612730, 10048185, 12057822, 13397580, 17225460, 20096370, 24115644, 30144555, 40192740, 60289110, 120578220]

約数ペア:

[(1, 120578220), (2, 60289110), (3, 40192740), (4, 30144555), (5, 24115644), (6, 20096370), (7, 17225460), (9, 13397580), (10, 12057822), (12, 10048185), (14, 8612730), (15, 8038548), (18, 6698790), (20, 6028911), (21, 5741820), (27, 4465860), (28, 4306365), (30, 4019274), (31, 3889620), (35, 3445092), (36, 3349395), (42, 2870910), (45, 2679516), (49, 2460780), (54, 2232930), (60, 2009637), (62, 1944810), (63, 1913940), (70, 1722546), (81, 1488620), (84, 1435455), (90, 1339758), (93, 1296540), (98, 1230390), (105, 1148364), (108, 1116465), (124, 972405), (126, 956970), (135, 893172), (140, 861273), (147, 820260), (155, 777924), (162, 744310), (180, 669879), (186, 648270), (189, 637980), (196, 615195), (210, 574182), (217, 555660), (245, 492156), (252, 478485), (270, 446586), (279, 432180), (294, 410130), (310, 388962), (315, 382788), (324, 372155), (343, 351540), (372, 324135), (378, 318990), (405, 297724), (420, 287091), (434, 277830), (441, 273420), (465, 259308), (490, 246078), (540, 223293), (558, 216090), (567, 212660), (588, 205065), (620, 194481), (630, 191394), (651, 185220), (686, 175770), (735, 164052), (756, 159495), (810, 148862), (837, 144060), (868, 138915), (882, 136710), (930, 129654), (945, 127596), (980, 123039), (1029, 117180), (1085, 111132), (1116, 108045), (1134, 106330), (1260, 95697), (1302, 92610), (1323, 91140), (1372, 87885), (1395, 86436), (1470, 82026), (1519, 79380), (1620, 74431), (1674, 72030), (1715, 70308), (1764, 68355), (1860, 64827), (1890, 63798), (1953, 61740), (2058, 58590), (2170, 55566), (2205, 54684), (2268, 53165), (2401, 50220), (2511, 48020), (2604, 46305), (2646, 45570), (2790, 43218), (2835, 42532), (2940, 41013), (3038, 39690), (3087, 39060), (3255, 37044), (3348, 36015), (3430, 35154), (3780, 31899), (3906, 30870), (3969, 30380), (4116, 29295), (4185, 28812), (4340, 27783), (4410, 27342), (4557, 26460), (4802, 25110), (5022, 24010), (5145, 23436), (5292, 22785), (5580, 21609), (5670, 21266), (5859, 20580), (6076, 19845), (6174, 19530), (6510, 18522), (6615, 18228), (6860, 17577), (7203, 16740), (7595, 15876), (7812, 15435), (7938, 15190), (8370, 14406), (8820, 13671), (9114, 13230), (9261, 13020), (9604, 12555), (9765, 12348), (10044, 12005), (10290, 11718), (10633, 11340)]