17225460

素因数分解:

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

素因数の和:73

約数の個数: 240

約数和(自身を含む): 65049600

約数和(自身を除く): 47824140

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, 2511, 2604, 2646, 2790, 2835, 2940, 3038, 3087, 3255, 3348, 3430, 3780, 3906, 3969, 4116, 4185, 4340, 4410, 4557, 5022, 5145, 5292, 5580, 5670, 5859, 6076, 6174, 6510, 6615, 6860, 7595, 7812, 7938, 8370, 8820, 9114, 9261, 9765, 10044, 10290, 10633, 11340, 11718, 12348, 12555, 13020, 13230, 13671, 15190, 15435, 15876, 16740, 17577, 18228, 18522, 19530, 19845, 20580, 21266, 22785, 23436, 25110, 26460, 27342, 27783, 29295, 30380, 30870, 31899, 35154, 37044, 39060, 39690, 41013, 42532, 45570, 46305, 50220, 53165, 54684, 55566, 58590, 61740, 63798, 68355, 70308, 79380, 82026, 87885, 91140, 92610, 95697, 106330, 111132, 117180, 123039, 127596, 136710, 138915, 159495, 164052, 175770, 185220, 191394, 205065, 212660, 246078, 273420, 277830, 287091, 318990, 351540, 382788, 410130, 478485, 492156, 555660, 574182, 615195, 637980, 820260, 861273, 956970, 1148364, 1230390, 1435455, 1722546, 1913940, 2460780, 2870910, 3445092, 4306365, 5741820, 8612730, 17225460]

約数ペア:

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