237208920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 590157480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 53, 57, 60, 65, 76, 78, 95, 104, 106, 114, 120, 130, 151, 152, 156, 159, 190, 195, 212, 228, 247, 260, 265, 285, 302, 312, 318, 380, 390, 424, 453, 456, 494, 520, 530, 570, 604, 636, 689, 741, 755, 760, 780, 795, 906, 988, 1007, 1060, 1140, 1208, 1235, 1272, 1378, 1482, 1510, 1560, 1590, 1812, 1963, 1976, 2014, 2067, 2120, 2265, 2280, 2470, 2756, 2869, 2964, 3020, 3021, 3180, 3445, 3624, 3705, 3926, 4028, 4134, 4530, 4940, 5035, 5512, 5738, 5889, 5928, 6040, 6042, 6360, 6890, 7410, 7852, 8003, 8056, 8268, 8607, 9060, 9815, 9880, 10070, 10335, 11476, 11778, 12084, 13091, 13780, 14345, 14820, 15105, 15704, 16006, 16536, 17214, 18120, 19630, 20140, 20670, 22952, 23556, 24009, 24168, 26182, 27560, 28690, 29445, 29640, 30210, 32012, 34428, 37297, 39260, 39273, 40015, 40280, 41340, 43035, 47112, 48018, 52364, 57380, 58890, 60420, 64024, 65455, 68856, 74594, 78520, 78546, 80030, 82680, 86070, 96036, 104039, 104728, 111891, 114760, 117780, 120045, 120840, 130910, 149188, 152057, 157092, 160060, 172140, 186485, 192072, 196365, 208078, 223782, 235560, 240090, 261820, 298376, 304114, 312117, 314184, 320120, 344280, 372970, 392730, 416156, 447564, 456171, 480180, 520195, 523640, 559455, 608228, 624234, 745940, 760285, 785460, 832312, 895128, 912342, 960360, 1040390, 1118910, 1216456, 1248468, 1491880, 1520570, 1560585, 1570920, 1824684, 1976741, 2080780, 2237820, 2280855, 2496936, 3041140, 3121170, 3649368, 3953482, 4161560, 4475640, 4561710, 5930223, 6082280, 6242340, 7906964, 9123420, 9883705, 11860446, 12484680, 15813928, 18246840, 19767410, 23720892, 29651115, 39534820, 47441784, 59302230, 79069640, 118604460, 237208920]

約数ペア:

[(1, 237208920), (2, 118604460), (3, 79069640), (4, 59302230), (5, 47441784), (6, 39534820), (8, 29651115), (10, 23720892), (12, 19767410), (13, 18246840), (15, 15813928), (19, 12484680), (20, 11860446), (24, 9883705), (26, 9123420), (30, 7906964), (38, 6242340), (39, 6082280), (40, 5930223), (52, 4561710), (53, 4475640), (57, 4161560), (60, 3953482), (65, 3649368), (76, 3121170), (78, 3041140), (95, 2496936), (104, 2280855), (106, 2237820), (114, 2080780), (120, 1976741), (130, 1824684), (151, 1570920), (152, 1560585), (156, 1520570), (159, 1491880), (190, 1248468), (195, 1216456), (212, 1118910), (228, 1040390), (247, 960360), (260, 912342), (265, 895128), (285, 832312), (302, 785460), (312, 760285), (318, 745940), (380, 624234), (390, 608228), (424, 559455), (453, 523640), (456, 520195), (494, 480180), (520, 456171), (530, 447564), (570, 416156), (604, 392730), (636, 372970), (689, 344280), (741, 320120), (755, 314184), (760, 312117), (780, 304114), (795, 298376), (906, 261820), (988, 240090), (1007, 235560), (1060, 223782), (1140, 208078), (1208, 196365), (1235, 192072), (1272, 186485), (1378, 172140), (1482, 160060), (1510, 157092), (1560, 152057), (1590, 149188), (1812, 130910), (1963, 120840), (1976, 120045), (2014, 117780), (2067, 114760), (2120, 111891), (2265, 104728), (2280, 104039), (2470, 96036), (2756, 86070), (2869, 82680), (2964, 80030), (3020, 78546), (3021, 78520), (3180, 74594), (3445, 68856), (3624, 65455), (3705, 64024), (3926, 60420), (4028, 58890), (4134, 57380), (4530, 52364), (4940, 48018), (5035, 47112), (5512, 43035), (5738, 41340), (5889, 40280), (5928, 40015), (6040, 39273), (6042, 39260), (6360, 37297), (6890, 34428), (7410, 32012), (7852, 30210), (8003, 29640), (8056, 29445), (8268, 28690), (8607, 27560), (9060, 26182), (9815, 24168), (9880, 24009), (10070, 23556), (10335, 22952), (11476, 20670), (11778, 20140), (12084, 19630), (13091, 18120), (13780, 17214), (14345, 16536), (14820, 16006), (15105, 15704)]