123268600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 355356720

約数和(自身を除く): 232088120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 169, 175, 182, 200, 260, 280, 325, 338, 350, 364, 455, 520, 521, 650, 676, 700, 728, 845, 910, 1042, 1183, 1300, 1352, 1400, 1690, 1820, 2084, 2275, 2366, 2600, 2605, 3380, 3640, 3647, 4168, 4225, 4550, 4732, 5210, 5915, 6760, 6773, 7294, 8450, 9100, 9464, 10420, 11830, 13025, 13546, 14588, 16900, 18200, 18235, 20840, 23660, 26050, 27092, 29176, 29575, 33800, 33865, 36470, 47320, 47411, 52100, 54184, 59150, 67730, 72940, 88049, 91175, 94822, 104200, 118300, 135460, 145880, 169325, 176098, 182350, 189644, 236600, 237055, 270920, 338650, 352196, 364700, 379288, 440245, 474110, 616343, 677300, 704392, 729400, 880490, 948220, 1185275, 1232686, 1354600, 1760980, 1896440, 2201225, 2370550, 2465372, 3081715, 3521960, 4402450, 4741100, 4930744, 6163430, 8804900, 9482200, 12326860, 15408575, 17609800, 24653720, 30817150, 61634300, 123268600]

約数ペア:

[(1, 123268600), (2, 61634300), (4, 30817150), (5, 24653720), (7, 17609800), (8, 15408575), (10, 12326860), (13, 9482200), (14, 8804900), (20, 6163430), (25, 4930744), (26, 4741100), (28, 4402450), (35, 3521960), (40, 3081715), (50, 2465372), (52, 2370550), (56, 2201225), (65, 1896440), (70, 1760980), (91, 1354600), (100, 1232686), (104, 1185275), (130, 948220), (140, 880490), (169, 729400), (175, 704392), (182, 677300), (200, 616343), (260, 474110), (280, 440245), (325, 379288), (338, 364700), (350, 352196), (364, 338650), (455, 270920), (520, 237055), (521, 236600), (650, 189644), (676, 182350), (700, 176098), (728, 169325), (845, 145880), (910, 135460), (1042, 118300), (1183, 104200), (1300, 94822), (1352, 91175), (1400, 88049), (1690, 72940), (1820, 67730), (2084, 59150), (2275, 54184), (2366, 52100), (2600, 47411), (2605, 47320), (3380, 36470), (3640, 33865), (3647, 33800), (4168, 29575), (4225, 29176), (4550, 27092), (4732, 26050), (5210, 23660), (5915, 20840), (6760, 18235), (6773, 18200), (7294, 16900), (8450, 14588), (9100, 13546), (9464, 13025), (10420, 11830)]