2516436160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 252

約数和(自身を含む): 7245833616

約数和(自身を除く): 4729397456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 167, 196, 217, 224, 245, 248, 280, 310, 320, 334, 392, 434, 448, 490, 496, 560, 620, 668, 784, 835, 868, 961, 980, 992, 1085, 1120, 1169, 1240, 1336, 1519, 1568, 1670, 1736, 1922, 1960, 1984, 2170, 2240, 2338, 2480, 2672, 3038, 3136, 3340, 3472, 3844, 3920, 4340, 4676, 4805, 4960, 5177, 5344, 5845, 6076, 6680, 6727, 6944, 7595, 7688, 7840, 8183, 8680, 9352, 9610, 9920, 10354, 10688, 11690, 12152, 13360, 13454, 13888, 15190, 15376, 15680, 16366, 17360, 18704, 19220, 20708, 23380, 24304, 25885, 26720, 26908, 30380, 30752, 32732, 33635, 34720, 36239, 37408, 38440, 40915, 41416, 46760, 47089, 48608, 51770, 53440, 53816, 60760, 61504, 65464, 67270, 69440, 72478, 74816, 76880, 81830, 82832, 93520, 94178, 97216, 103540, 107632, 121520, 130928, 134540, 144956, 153760, 160487, 163660, 165664, 181195, 187040, 188356, 207080, 215264, 235445, 243040, 253673, 261856, 269080, 289912, 307520, 320974, 327320, 331328, 362390, 374080, 376712, 414160, 430528, 470890, 486080, 507346, 523712, 538160, 579824, 641948, 654640, 724780, 753424, 802435, 828320, 941780, 1014692, 1076320, 1123409, 1159648, 1268365, 1283896, 1309280, 1449560, 1506848, 1604870, 1656640, 1883560, 2029384, 2152640, 2246818, 2319296, 2536730, 2567792, 2618560, 2899120, 3013696, 3209740, 3767120, 4058768, 4493636, 5073460, 5135584, 5617045, 5798240, 6419480, 7534240, 7863863, 8117536, 8987272, 10146920, 10271168, 11234090, 11596480, 12838960, 15068480, 15727726, 16235072, 17974544, 20293840, 22468180, 25677920, 31455452, 35949088, 39319315, 40587680, 44936360, 51355840, 62910904, 71898176, 78638630, 81175360, 89872720, 125821808, 157277260, 179745440, 251643616, 314554520, 359490880, 503287232, 629109040, 1258218080, 2516436160]

約数ペア:

[(1, 2516436160), (2, 1258218080), (4, 629109040), (5, 503287232), (7, 359490880), (8, 314554520), (10, 251643616), (14, 179745440), (16, 157277260), (20, 125821808), (28, 89872720), (31, 81175360), (32, 78638630), (35, 71898176), (40, 62910904), (49, 51355840), (56, 44936360), (62, 40587680), (64, 39319315), (70, 35949088), (80, 31455452), (98, 25677920), (112, 22468180), (124, 20293840), (140, 17974544), (155, 16235072), (160, 15727726), (167, 15068480), (196, 12838960), (217, 11596480), (224, 11234090), (245, 10271168), (248, 10146920), (280, 8987272), (310, 8117536), (320, 7863863), (334, 7534240), (392, 6419480), (434, 5798240), (448, 5617045), (490, 5135584), (496, 5073460), (560, 4493636), (620, 4058768), (668, 3767120), (784, 3209740), (835, 3013696), (868, 2899120), (961, 2618560), (980, 2567792), (992, 2536730), (1085, 2319296), (1120, 2246818), (1169, 2152640), (1240, 2029384), (1336, 1883560), (1519, 1656640), (1568, 1604870), (1670, 1506848), (1736, 1449560), (1922, 1309280), (1960, 1283896), (1984, 1268365), (2170, 1159648), (2240, 1123409), (2338, 1076320), (2480, 1014692), (2672, 941780), (3038, 828320), (3136, 802435), (3340, 753424), (3472, 724780), (3844, 654640), (3920, 641948), (4340, 579824), (4676, 538160), (4805, 523712), (4960, 507346), (5177, 486080), (5344, 470890), (5845, 430528), (6076, 414160), (6680, 376712), (6727, 374080), (6944, 362390), (7595, 331328), (7688, 327320), (7840, 320974), (8183, 307520), (8680, 289912), (9352, 269080), (9610, 261856), (9920, 253673), (10354, 243040), (10688, 235445), (11690, 215264), (12152, 207080), (13360, 188356), (13454, 187040), (13888, 181195), (15190, 165664), (15376, 163660), (15680, 160487), (16366, 153760), (17360, 144956), (18704, 134540), (19220, 130928), (20708, 121520), (23380, 107632), (24304, 103540), (25885, 97216), (26720, 94178), (26908, 93520), (30380, 82832), (30752, 81830), (32732, 76880), (33635, 74816), (34720, 72478), (36239, 69440), (37408, 67270), (38440, 65464), (40915, 61504), (41416, 60760), (46760, 53816), (47089, 53440), (48608, 51770)]