80887290900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{797}}^1$

素因数の和:1371

約数の個数: 288

約数和(自身を含む): 257637760128

約数和(自身を除く): 176750469228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 318, 325, 390, 491, 530, 636, 650, 689, 780, 795, 797, 975, 982, 1060, 1300, 1325, 1378, 1473, 1590, 1594, 1950, 1964, 2067, 2391, 2455, 2650, 2756, 2946, 3180, 3188, 3445, 3900, 3975, 3985, 4134, 4782, 4910, 5300, 5892, 6383, 6890, 7365, 7950, 7970, 8268, 9564, 9820, 10335, 10361, 11955, 12275, 12766, 13780, 14730, 15900, 15940, 17225, 19149, 19925, 20670, 20722, 23910, 24550, 25532, 26023, 29460, 31083, 31915, 34450, 36825, 38298, 39850, 41340, 41444, 42241, 47820, 49100, 51675, 51805, 52046, 59775, 62166, 63830, 68900, 73650, 76596, 78069, 79700, 84482, 95745, 103350, 103610, 104092, 119550, 124332, 126723, 127660, 130115, 147300, 155415, 156138, 159575, 168964, 191490, 206700, 207220, 211205, 239100, 253446, 259025, 260230, 310830, 312276, 319150, 338299, 382980, 390345, 391327, 422410, 478725, 506892, 518050, 520460, 549133, 621660, 633615, 638300, 650575, 676598, 777075, 780690, 782654, 844820, 957450, 1014897, 1036100, 1056025, 1098266, 1173981, 1267230, 1301150, 1353196, 1554150, 1561380, 1565308, 1647399, 1691495, 1914900, 1951725, 1956635, 2029794, 2112050, 2196532, 2347962, 2534460, 2602300, 2745665, 3108300, 3168075, 3294798, 3382990, 3903450, 3913270, 4059588, 4224100, 4695924, 5074485, 5087251, 5491330, 5869905, 6336150, 6589596, 6765980, 7806900, 7826540, 8236995, 8457475, 9783175, 10148970, 10174502, 10982660, 11739810, 12672300, 13728325, 15261753, 16473990, 16914950, 19566350, 20297940, 20349004, 20740331, 23479620, 25372425, 25436255, 27456650, 29349525, 30523506, 32947980, 33829900, 39132700, 41184975, 41480662, 50744850, 50872510, 54913300, 58699050, 61047012, 62220993, 76308765, 82369950, 82961324, 101489700, 101745020, 103701655, 117398100, 124441986, 127181275, 152617530, 164739900, 207403310, 248883972, 254362550, 269624303, 305235060, 311104965, 381543825, 414806620, 508725100, 518508275, 539248606, 622209930, 763087650, 808872909, 1037016550, 1078497212, 1244419860, 1348121515, 1526175300, 1555524825, 1617745818, 2074033100, 2696243030, 3111049650, 3235491636, 4044364545, 5392486060, 6222099300, 6740607575, 8088729090, 13481215150, 16177458180, 20221822725, 26962430300, 40443645450, 80887290900]

約数ペア:

[(1, 80887290900), (2, 40443645450), (3, 26962430300), (4, 20221822725), (5, 16177458180), (6, 13481215150), (10, 8088729090), (12, 6740607575), (13, 6222099300), (15, 5392486060), (20, 4044364545), (25, 3235491636), (26, 3111049650), (30, 2696243030), (39, 2074033100), (50, 1617745818), (52, 1555524825), (53, 1526175300), (60, 1348121515), (65, 1244419860), (75, 1078497212), (78, 1037016550), (100, 808872909), (106, 763087650), (130, 622209930), (150, 539248606), (156, 518508275), (159, 508725100), (195, 414806620), (212, 381543825), (260, 311104965), (265, 305235060), (300, 269624303), (318, 254362550), (325, 248883972), (390, 207403310), (491, 164739900), (530, 152617530), (636, 127181275), (650, 124441986), (689, 117398100), (780, 103701655), (795, 101745020), (797, 101489700), (975, 82961324), (982, 82369950), (1060, 76308765), (1300, 62220993), (1325, 61047012), (1378, 58699050), (1473, 54913300), (1590, 50872510), (1594, 50744850), (1950, 41480662), (1964, 41184975), (2067, 39132700), (2391, 33829900), (2455, 32947980), (2650, 30523506), (2756, 29349525), (2946, 27456650), (3180, 25436255), (3188, 25372425), (3445, 23479620), (3900, 20740331), (3975, 20349004), (3985, 20297940), (4134, 19566350), (4782, 16914950), (4910, 16473990), (5300, 15261753), (5892, 13728325), (6383, 12672300), (6890, 11739810), (7365, 10982660), (7950, 10174502), (7970, 10148970), (8268, 9783175), (9564, 8457475), (9820, 8236995), (10335, 7826540), (10361, 7806900), (11955, 6765980), (12275, 6589596), (12766, 6336150), (13780, 5869905), (14730, 5491330), (15900, 5087251), (15940, 5074485), (17225, 4695924), (19149, 4224100), (19925, 4059588), (20670, 3913270), (20722, 3903450), (23910, 3382990), (24550, 3294798), (25532, 3168075), (26023, 3108300), (29460, 2745665), (31083, 2602300), (31915, 2534460), (34450, 2347962), (36825, 2196532), (38298, 2112050), (39850, 2029794), (41340, 1956635), (41444, 1951725), (42241, 1914900), (47820, 1691495), (49100, 1647399), (51675, 1565308), (51805, 1561380), (52046, 1554150), (59775, 1353196), (62166, 1301150), (63830, 1267230), (68900, 1173981), (73650, 1098266), (76596, 1056025), (78069, 1036100), (79700, 1014897), (84482, 957450), (95745, 844820), (103350, 782654), (103610, 780690), (104092, 777075), (119550, 676598), (124332, 650575), (126723, 638300), (127660, 633615), (130115, 621660), (147300, 549133), (155415, 520460), (156138, 518050), (159575, 506892), (168964, 478725), (191490, 422410), (206700, 391327), (207220, 390345), (211205, 382980), (239100, 338299), (253446, 319150), (259025, 312276), (260230, 310830)]