969972640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 2973003264

約数和(自身を除く): 2003030624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 307, 310, 364, 392, 403, 416, 434, 455, 490, 496, 520, 560, 614, 620, 637, 728, 784, 806, 868, 910, 980, 992, 1040, 1085, 1120, 1228, 1240, 1274, 1456, 1519, 1535, 1568, 1612, 1736, 1820, 1960, 2015, 2080, 2149, 2170, 2456, 2480, 2548, 2821, 2912, 3038, 3070, 3185, 3224, 3472, 3640, 3920, 3991, 4030, 4298, 4340, 4912, 4960, 5096, 5642, 6076, 6140, 6370, 6448, 6944, 7280, 7595, 7840, 7982, 8060, 8596, 8680, 9517, 9824, 10192, 10745, 11284, 12152, 12280, 12740, 12896, 14105, 14560, 15043, 15190, 15964, 16120, 17192, 17360, 19034, 19747, 19955, 20384, 21490, 22568, 24304, 24560, 25480, 27937, 28210, 30086, 30380, 31928, 32240, 34384, 34720, 38068, 39494, 39910, 42980, 45136, 47585, 48608, 49120, 50960, 55874, 56420, 60172, 60760, 63856, 64480, 66619, 68768, 75215, 76136, 78988, 79820, 85960, 90272, 95170, 98735, 101920, 111748, 112840, 120344, 121520, 123721, 127712, 133238, 139685, 150430, 152272, 157976, 159640, 171920, 190340, 195559, 197470, 223496, 225680, 240688, 243040, 247442, 266476, 279370, 300860, 304544, 315952, 319280, 333095, 343840, 380680, 391118, 394940, 446992, 451360, 466333, 481376, 494884, 532952, 558740, 601720, 618605, 631904, 638560, 666190, 761360, 782236, 789880, 866047, 893984, 932666, 977795, 989768, 1065904, 1117480, 1203440, 1237210, 1332380, 1522720, 1564472, 1579760, 1732094, 1865332, 1955590, 1979536, 2131808, 2234960, 2331665, 2406880, 2474420, 2664760, 3128944, 3159520, 3464188, 3730664, 3911180, 3959072, 4330235, 4469920, 4663330, 4948840, 5329520, 6062329, 6257888, 6928376, 7461328, 7822360, 8660470, 9326660, 9897680, 10659040, 12124658, 13856752, 14922656, 15644720, 17320940, 18653320, 19795360, 24249316, 27713504, 30311645, 31289440, 34641880, 37306640, 48498632, 60623290, 69283760, 74613280, 96997264, 121246580, 138567520, 193994528, 242493160, 484986320, 969972640]

約数ペア:

[(1, 969972640), (2, 484986320), (4, 242493160), (5, 193994528), (7, 138567520), (8, 121246580), (10, 96997264), (13, 74613280), (14, 69283760), (16, 60623290), (20, 48498632), (26, 37306640), (28, 34641880), (31, 31289440), (32, 30311645), (35, 27713504), (40, 24249316), (49, 19795360), (52, 18653320), (56, 17320940), (62, 15644720), (65, 14922656), (70, 13856752), (80, 12124658), (91, 10659040), (98, 9897680), (104, 9326660), (112, 8660470), (124, 7822360), (130, 7461328), (140, 6928376), (155, 6257888), (160, 6062329), (182, 5329520), (196, 4948840), (208, 4663330), (217, 4469920), (224, 4330235), (245, 3959072), (248, 3911180), (260, 3730664), (280, 3464188), (307, 3159520), (310, 3128944), (364, 2664760), (392, 2474420), (403, 2406880), (416, 2331665), (434, 2234960), (455, 2131808), (490, 1979536), (496, 1955590), (520, 1865332), (560, 1732094), (614, 1579760), (620, 1564472), (637, 1522720), (728, 1332380), (784, 1237210), (806, 1203440), (868, 1117480), (910, 1065904), (980, 989768), (992, 977795), (1040, 932666), (1085, 893984), (1120, 866047), (1228, 789880), (1240, 782236), (1274, 761360), (1456, 666190), (1519, 638560), (1535, 631904), (1568, 618605), (1612, 601720), (1736, 558740), (1820, 532952), (1960, 494884), (2015, 481376), (2080, 466333), (2149, 451360), (2170, 446992), (2456, 394940), (2480, 391118), (2548, 380680), (2821, 343840), (2912, 333095), (3038, 319280), (3070, 315952), (3185, 304544), (3224, 300860), (3472, 279370), (3640, 266476), (3920, 247442), (3991, 243040), (4030, 240688), (4298, 225680), (4340, 223496), (4912, 197470), (4960, 195559), (5096, 190340), (5642, 171920), (6076, 159640), (6140, 157976), (6370, 152272), (6448, 150430), (6944, 139685), (7280, 133238), (7595, 127712), (7840, 123721), (7982, 121520), (8060, 120344), (8596, 112840), (8680, 111748), (9517, 101920), (9824, 98735), (10192, 95170), (10745, 90272), (11284, 85960), (12152, 79820), (12280, 78988), (12740, 76136), (12896, 75215), (14105, 68768), (14560, 66619), (15043, 64480), (15190, 63856), (15964, 60760), (16120, 60172), (17192, 56420), (17360, 55874), (19034, 50960), (19747, 49120), (19955, 48608), (20384, 47585), (21490, 45136), (22568, 42980), (24304, 39910), (24560, 39494), (25480, 38068), (27937, 34720), (28210, 34384), (30086, 32240), (30380, 31928)]