139719177220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{911}}^1$

素因数の和:1303

約数の個数: 192

約数和(自身を含む): 348106752000

約数和(自身を除く): 208387574780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 283, 316, 343, 395, 490, 553, 566, 686, 790, 911, 980, 1106, 1132, 1372, 1415, 1580, 1715, 1822, 1981, 2212, 2765, 2830, 3430, 3644, 3871, 3962, 4555, 5530, 5660, 6377, 6860, 7742, 7924, 9110, 9905, 11060, 12754, 13867, 15484, 18220, 19355, 19810, 22357, 25508, 27097, 27734, 31885, 38710, 39620, 44639, 44714, 54194, 55468, 63770, 69335, 71969, 77420, 89278, 89428, 97069, 108388, 111785, 127540, 135485, 138670, 143938, 156499, 178556, 194138, 223195, 223570, 257813, 270970, 277340, 287876, 312473, 312998, 359845, 388276, 446390, 447140, 485345, 503783, 515626, 541940, 624946, 625996, 719690, 782495, 892780, 970690, 1007566, 1031252, 1095493, 1249892, 1289065, 1439380, 1562365, 1564990, 1804691, 1941380, 2015132, 2190986, 2518915, 2578130, 3124730, 3129980, 3526481, 3609382, 4381972, 5037830, 5156260, 5477465, 6249460, 7052962, 7218764, 7668451, 9023455, 10075660, 10954930, 12632837, 14105924, 15336902, 17632405, 18046910, 20367227, 21909860, 24685367, 25265674, 30673804, 35264810, 36093820, 38342255, 40734454, 49370734, 50531348, 63164185, 70529620, 76684510, 81468908, 88429859, 98741468, 101836135, 123426835, 126328370, 142570589, 153369020, 176859718, 203672270, 246853670, 252656740, 285141178, 353719436, 407344540, 442149295, 493707340, 570282356, 712852945, 884298590, 997994123, 1425705890, 1768597180, 1995988246, 2851411780, 3991976492, 4989970615, 6985958861, 9979941230, 13971917722, 19959882460, 27943835444, 34929794305, 69859588610, 139719177220]

約数ペア:

[(1, 139719177220), (2, 69859588610), (4, 34929794305), (5, 27943835444), (7, 19959882460), (10, 13971917722), (14, 9979941230), (20, 6985958861), (28, 4989970615), (35, 3991976492), (49, 2851411780), (70, 1995988246), (79, 1768597180), (98, 1425705890), (140, 997994123), (158, 884298590), (196, 712852945), (245, 570282356), (283, 493707340), (316, 442149295), (343, 407344540), (395, 353719436), (490, 285141178), (553, 252656740), (566, 246853670), (686, 203672270), (790, 176859718), (911, 153369020), (980, 142570589), (1106, 126328370), (1132, 123426835), (1372, 101836135), (1415, 98741468), (1580, 88429859), (1715, 81468908), (1822, 76684510), (1981, 70529620), (2212, 63164185), (2765, 50531348), (2830, 49370734), (3430, 40734454), (3644, 38342255), (3871, 36093820), (3962, 35264810), (4555, 30673804), (5530, 25265674), (5660, 24685367), (6377, 21909860), (6860, 20367227), (7742, 18046910), (7924, 17632405), (9110, 15336902), (9905, 14105924), (11060, 12632837), (12754, 10954930), (13867, 10075660), (15484, 9023455), (18220, 7668451), (19355, 7218764), (19810, 7052962), (22357, 6249460), (25508, 5477465), (27097, 5156260), (27734, 5037830), (31885, 4381972), (38710, 3609382), (39620, 3526481), (44639, 3129980), (44714, 3124730), (54194, 2578130), (55468, 2518915), (63770, 2190986), (69335, 2015132), (71969, 1941380), (77420, 1804691), (89278, 1564990), (89428, 1562365), (97069, 1439380), (108388, 1289065), (111785, 1249892), (127540, 1095493), (135485, 1031252), (138670, 1007566), (143938, 970690), (156499, 892780), (178556, 782495), (194138, 719690), (223195, 625996), (223570, 624946), (257813, 541940), (270970, 515626), (277340, 503783), (287876, 485345), (312473, 447140), (312998, 446390), (359845, 388276)]