28542922380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1249}}^1\times {\mathrm{2591}}^1$

素因数の和:3869

約数の個数: 216

約数和(自身を含む): 100835280000

約数和(自身を除く): 72292357620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1249, 1260, 1470, 1764, 2205, 2498, 2591, 2940, 3747, 4410, 4996, 5182, 6245, 7494, 7773, 8743, 8820, 10364, 11241, 12490, 12955, 14988, 15546, 17486, 18137, 18735, 22482, 23319, 24980, 25910, 26229, 31092, 34972, 36274, 37470, 38865, 43715, 44964, 46638, 51820, 52458, 54411, 56205, 61201, 72548, 74940, 77730, 78687, 87430, 90685, 93276, 104916, 108822, 112410, 116595, 122402, 126959, 131145, 155460, 157374, 163233, 174860, 181370, 183603, 217644, 224820, 233190, 244804, 253918, 262290, 272055, 306005, 314748, 326466, 362740, 367206, 380877, 393435, 466380, 507836, 524580, 544110, 550809, 612010, 634795, 652932, 734412, 761754, 786870, 816165, 918015, 1088220, 1101618, 1142631, 1224020, 1269590, 1523508, 1573740, 1632330, 1836030, 1904385, 2203236, 2285262, 2539180, 2754045, 3236159, 3264660, 3672060, 3808770, 4570524, 5508090, 5713155, 6472318, 7617540, 9708477, 11016180, 11426310, 12944636, 16180795, 19416954, 22653113, 22852620, 29125431, 32361590, 38833908, 45306226, 48542385, 58250862, 64723180, 67959339, 90612452, 97084770, 113265565, 116501724, 135918678, 145627155, 158571791, 194169540, 203878017, 226531130, 271837356, 291254310, 317143582, 339796695, 407756034, 453062260, 475715373, 582508620, 634287164, 679593390, 792858955, 815512068, 951430746, 1019390085, 1359186780, 1427146119, 1585717910, 1902861492, 2038780170, 2378576865, 2854292238, 3171435820, 4077560340, 4757153730, 5708584476, 7135730595, 9514307460, 14271461190, 28542922380]

約数ペア:

[(1, 28542922380), (2, 14271461190), (3, 9514307460), (4, 7135730595), (5, 5708584476), (6, 4757153730), (7, 4077560340), (9, 3171435820), (10, 2854292238), (12, 2378576865), (14, 2038780170), (15, 1902861492), (18, 1585717910), (20, 1427146119), (21, 1359186780), (28, 1019390085), (30, 951430746), (35, 815512068), (36, 792858955), (42, 679593390), (45, 634287164), (49, 582508620), (60, 475715373), (63, 453062260), (70, 407756034), (84, 339796695), (90, 317143582), (98, 291254310), (105, 271837356), (126, 226531130), (140, 203878017), (147, 194169540), (180, 158571791), (196, 145627155), (210, 135918678), (245, 116501724), (252, 113265565), (294, 97084770), (315, 90612452), (420, 67959339), (441, 64723180), (490, 58250862), (588, 48542385), (630, 45306226), (735, 38833908), (882, 32361590), (980, 29125431), (1249, 22852620), (1260, 22653113), (1470, 19416954), (1764, 16180795), (2205, 12944636), (2498, 11426310), (2591, 11016180), (2940, 9708477), (3747, 7617540), (4410, 6472318), (4996, 5713155), (5182, 5508090), (6245, 4570524), (7494, 3808770), (7773, 3672060), (8743, 3264660), (8820, 3236159), (10364, 2754045), (11241, 2539180), (12490, 2285262), (12955, 2203236), (14988, 1904385), (15546, 1836030), (17486, 1632330), (18137, 1573740), (18735, 1523508), (22482, 1269590), (23319, 1224020), (24980, 1142631), (25910, 1101618), (26229, 1088220), (31092, 918015), (34972, 816165), (36274, 786870), (37470, 761754), (38865, 734412), (43715, 652932), (44964, 634795), (46638, 612010), (51820, 550809), (52458, 544110), (54411, 524580), (56205, 507836), (61201, 466380), (72548, 393435), (74940, 380877), (77730, 367206), (78687, 362740), (87430, 326466), (90685, 314748), (93276, 306005), (104916, 272055), (108822, 262290), (112410, 253918), (116595, 244804), (122402, 233190), (126959, 224820), (131145, 217644), (155460, 183603), (157374, 181370), (163233, 174860)]