154424400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 561839040

約数和(自身を除く): 407414640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 456, 475, 494, 520, 521, 570, 600, 624, 650, 741, 760, 780, 912, 950, 975, 988, 1040, 1042, 1140, 1200, 1235, 1300, 1425, 1482, 1520, 1560, 1563, 1900, 1950, 1976, 2084, 2280, 2470, 2600, 2605, 2850, 2964, 3120, 3126, 3705, 3800, 3900, 3952, 4168, 4560, 4940, 5200, 5210, 5700, 5928, 6175, 6252, 6773, 7410, 7600, 7800, 7815, 8336, 9880, 9899, 10420, 11400, 11856, 12350, 12504, 13025, 13546, 14820, 15600, 15630, 18525, 19760, 19798, 20319, 20840, 22800, 24700, 25008, 26050, 27092, 29640, 29697, 31260, 33865, 37050, 39075, 39596, 40638, 41680, 49400, 49495, 52100, 54184, 59280, 59394, 62520, 67730, 74100, 78150, 79192, 81276, 98800, 98990, 101595, 104200, 108368, 118788, 125040, 128687, 135460, 148200, 148485, 156300, 158384, 162552, 169325, 197980, 203190, 208400, 237576, 247475, 257374, 270920, 296400, 296970, 312600, 325104, 338650, 386061, 395960, 406380, 475152, 494950, 507975, 514748, 541840, 593940, 625200, 643435, 677300, 742425, 772122, 791920, 812760, 989900, 1015950, 1029496, 1187880, 1286870, 1354600, 1484850, 1544244, 1625520, 1930305, 1979800, 2031900, 2058992, 2375760, 2573740, 2709200, 2969700, 3088488, 3217175, 3860610, 3959600, 4063800, 5147480, 5939400, 6176976, 6434350, 7721220, 8127600, 9651525, 10294960, 11878800, 12868700, 15442440, 19303050, 25737400, 30884880, 38606100, 51474800, 77212200, 154424400]

約数ペア:

[(1, 154424400), (2, 77212200), (3, 51474800), (4, 38606100), (5, 30884880), (6, 25737400), (8, 19303050), (10, 15442440), (12, 12868700), (13, 11878800), (15, 10294960), (16, 9651525), (19, 8127600), (20, 7721220), (24, 6434350), (25, 6176976), (26, 5939400), (30, 5147480), (38, 4063800), (39, 3959600), (40, 3860610), (48, 3217175), (50, 3088488), (52, 2969700), (57, 2709200), (60, 2573740), (65, 2375760), (75, 2058992), (76, 2031900), (78, 1979800), (80, 1930305), (95, 1625520), (100, 1544244), (104, 1484850), (114, 1354600), (120, 1286870), (130, 1187880), (150, 1029496), (152, 1015950), (156, 989900), (190, 812760), (195, 791920), (200, 772122), (208, 742425), (228, 677300), (240, 643435), (247, 625200), (260, 593940), (285, 541840), (300, 514748), (304, 507975), (312, 494950), (325, 475152), (380, 406380), (390, 395960), (400, 386061), (456, 338650), (475, 325104), (494, 312600), (520, 296970), (521, 296400), (570, 270920), (600, 257374), (624, 247475), (650, 237576), (741, 208400), (760, 203190), (780, 197980), (912, 169325), (950, 162552), (975, 158384), (988, 156300), (1040, 148485), (1042, 148200), (1140, 135460), (1200, 128687), (1235, 125040), (1300, 118788), (1425, 108368), (1482, 104200), (1520, 101595), (1560, 98990), (1563, 98800), (1900, 81276), (1950, 79192), (1976, 78150), (2084, 74100), (2280, 67730), (2470, 62520), (2600, 59394), (2605, 59280), (2850, 54184), (2964, 52100), (3120, 49495), (3126, 49400), (3705, 41680), (3800, 40638), (3900, 39596), (3952, 39075), (4168, 37050), (4560, 33865), (4940, 31260), (5200, 29697), (5210, 29640), (5700, 27092), (5928, 26050), (6175, 25008), (6252, 24700), (6773, 22800), (7410, 20840), (7600, 20319), (7800, 19798), (7815, 19760), (8336, 18525), (9880, 15630), (9899, 15600), (10420, 14820), (11400, 13546), (11856, 13025), (12350, 12504)]