418157880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1699}}^1$

素因数の和:2013

約数の個数: 128

約数和(自身を含む): 1439424000

約数和(自身を除く): 1021266120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 420, 586, 840, 879, 1172, 1465, 1699, 1758, 2051, 2344, 2930, 3398, 3516, 4102, 4395, 5097, 5860, 6153, 6796, 7032, 8204, 8495, 8790, 10194, 10255, 11720, 11893, 12306, 13592, 16408, 16990, 17580, 20388, 20510, 23786, 24612, 25485, 30765, 33980, 35160, 35679, 40776, 41020, 47572, 49224, 50970, 59465, 61530, 67960, 71358, 82040, 95144, 101940, 118930, 123060, 142716, 178395, 203880, 237860, 246120, 285432, 356790, 475720, 497807, 713580, 995614, 1427160, 1493421, 1991228, 2489035, 2986842, 3484649, 3982456, 4978070, 5973684, 6969298, 7467105, 9956140, 10453947, 11947368, 13938596, 14934210, 17423245, 19912280, 20907894, 27877192, 29868420, 34846490, 41815788, 52269735, 59736840, 69692980, 83631576, 104539470, 139385960, 209078940, 418157880]

約数ペア:

[(1, 418157880), (2, 209078940), (3, 139385960), (4, 104539470), (5, 83631576), (6, 69692980), (7, 59736840), (8, 52269735), (10, 41815788), (12, 34846490), (14, 29868420), (15, 27877192), (20, 20907894), (21, 19912280), (24, 17423245), (28, 14934210), (30, 13938596), (35, 11947368), (40, 10453947), (42, 9956140), (56, 7467105), (60, 6969298), (70, 5973684), (84, 4978070), (105, 3982456), (120, 3484649), (140, 2986842), (168, 2489035), (210, 1991228), (280, 1493421), (293, 1427160), (420, 995614), (586, 713580), (840, 497807), (879, 475720), (1172, 356790), (1465, 285432), (1699, 246120), (1758, 237860), (2051, 203880), (2344, 178395), (2930, 142716), (3398, 123060), (3516, 118930), (4102, 101940), (4395, 95144), (5097, 82040), (5860, 71358), (6153, 67960), (6796, 61530), (7032, 59465), (8204, 50970), (8495, 49224), (8790, 47572), (10194, 41020), (10255, 40776), (11720, 35679), (11893, 35160), (12306, 33980), (13592, 30765), (16408, 25485), (16990, 24612), (17580, 23786), (20388, 20510)]