180047070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 577843200

約数和(自身を除く): 397796130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 90, 93, 98, 105, 126, 135, 147, 155, 186, 189, 210, 217, 245, 270, 279, 294, 310, 315, 378, 434, 439, 441, 465, 490, 558, 630, 651, 735, 837, 878, 882, 930, 945, 1085, 1302, 1317, 1323, 1395, 1470, 1519, 1674, 1890, 1953, 2170, 2195, 2205, 2634, 2646, 2790, 3038, 3073, 3255, 3906, 3951, 4185, 4390, 4410, 4557, 5859, 6146, 6510, 6585, 6615, 7595, 7902, 8370, 9114, 9219, 9765, 11718, 11853, 13170, 13230, 13609, 13671, 15190, 15365, 18438, 19530, 19755, 21511, 22785, 23706, 27218, 27342, 27657, 29295, 30730, 39510, 40827, 41013, 43022, 45570, 46095, 55314, 58590, 59265, 64533, 68045, 68355, 81654, 82026, 82971, 92190, 95263, 107555, 118530, 122481, 129066, 136090, 136710, 138285, 165942, 190526, 193599, 204135, 205065, 215110, 244962, 276570, 285789, 322665, 367443, 387198, 408270, 410130, 414855, 476315, 571578, 580797, 612405, 645330, 666841, 734886, 829710, 857367, 952630, 967995, 1161594, 1224810, 1333682, 1428945, 1714734, 1837215, 1935990, 2000523, 2572101, 2857890, 2903985, 3334205, 3674430, 4001046, 4286835, 5144202, 5807970, 6001569, 6668410, 8573670, 10002615, 12003138, 12860505, 18004707, 20005230, 25721010, 30007845, 36009414, 60015690, 90023535, 180047070]

約数ペア:

[(1, 180047070), (2, 90023535), (3, 60015690), (5, 36009414), (6, 30007845), (7, 25721010), (9, 20005230), (10, 18004707), (14, 12860505), (15, 12003138), (18, 10002615), (21, 8573670), (27, 6668410), (30, 6001569), (31, 5807970), (35, 5144202), (42, 4286835), (45, 4001046), (49, 3674430), (54, 3334205), (62, 2903985), (63, 2857890), (70, 2572101), (90, 2000523), (93, 1935990), (98, 1837215), (105, 1714734), (126, 1428945), (135, 1333682), (147, 1224810), (155, 1161594), (186, 967995), (189, 952630), (210, 857367), (217, 829710), (245, 734886), (270, 666841), (279, 645330), (294, 612405), (310, 580797), (315, 571578), (378, 476315), (434, 414855), (439, 410130), (441, 408270), (465, 387198), (490, 367443), (558, 322665), (630, 285789), (651, 276570), (735, 244962), (837, 215110), (878, 205065), (882, 204135), (930, 193599), (945, 190526), (1085, 165942), (1302, 138285), (1317, 136710), (1323, 136090), (1395, 129066), (1470, 122481), (1519, 118530), (1674, 107555), (1890, 95263), (1953, 92190), (2170, 82971), (2195, 82026), (2205, 81654), (2634, 68355), (2646, 68045), (2790, 64533), (3038, 59265), (3073, 58590), (3255, 55314), (3906, 46095), (3951, 45570), (4185, 43022), (4390, 41013), (4410, 40827), (4557, 39510), (5859, 30730), (6146, 29295), (6510, 27657), (6585, 27342), (6615, 27218), (7595, 23706), (7902, 22785), (8370, 21511), (9114, 19755), (9219, 19530), (9765, 18438), (11718, 15365), (11853, 15190), (13170, 13671), (13230, 13609)]