179298420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 606928896

約数和(自身を除く): 427630476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 124, 140, 141, 155, 186, 188, 210, 217, 235, 282, 293, 310, 329, 372, 420, 434, 465, 470, 564, 586, 620, 651, 658, 705, 868, 879, 930, 940, 987, 1085, 1172, 1302, 1316, 1410, 1457, 1465, 1645, 1758, 1860, 1974, 2051, 2170, 2604, 2820, 2914, 2930, 3255, 3290, 3516, 3948, 4102, 4340, 4371, 4395, 4935, 5828, 5860, 6153, 6510, 6580, 7285, 8204, 8742, 8790, 9083, 9870, 10199, 10255, 12306, 13020, 13771, 14570, 17484, 17580, 18166, 19740, 20398, 20510, 21855, 24612, 27249, 27542, 29140, 30597, 30765, 36332, 40796, 41020, 41313, 43710, 45415, 50995, 54498, 55084, 61194, 61530, 63581, 68855, 82626, 87420, 90830, 96397, 101990, 108996, 122388, 123060, 127162, 136245, 137710, 152985, 165252, 181660, 190743, 192794, 203980, 206565, 254324, 272490, 275420, 289191, 305970, 317905, 381486, 385588, 413130, 426901, 481985, 544980, 578382, 611940, 635810, 762972, 826260, 853802, 953715, 963970, 1156764, 1271620, 1280703, 1445955, 1707604, 1907430, 1927940, 2134505, 2561406, 2891910, 2988307, 3814860, 4269010, 5122812, 5783820, 5976614, 6403515, 8538020, 8964921, 11953228, 12807030, 14941535, 17929842, 25614060, 29883070, 35859684, 44824605, 59766140, 89649210, 179298420]

約数ペア:

[(1, 179298420), (2, 89649210), (3, 59766140), (4, 44824605), (5, 35859684), (6, 29883070), (7, 25614060), (10, 17929842), (12, 14941535), (14, 12807030), (15, 11953228), (20, 8964921), (21, 8538020), (28, 6403515), (30, 5976614), (31, 5783820), (35, 5122812), (42, 4269010), (47, 3814860), (60, 2988307), (62, 2891910), (70, 2561406), (84, 2134505), (93, 1927940), (94, 1907430), (105, 1707604), (124, 1445955), (140, 1280703), (141, 1271620), (155, 1156764), (186, 963970), (188, 953715), (210, 853802), (217, 826260), (235, 762972), (282, 635810), (293, 611940), (310, 578382), (329, 544980), (372, 481985), (420, 426901), (434, 413130), (465, 385588), (470, 381486), (564, 317905), (586, 305970), (620, 289191), (651, 275420), (658, 272490), (705, 254324), (868, 206565), (879, 203980), (930, 192794), (940, 190743), (987, 181660), (1085, 165252), (1172, 152985), (1302, 137710), (1316, 136245), (1410, 127162), (1457, 123060), (1465, 122388), (1645, 108996), (1758, 101990), (1860, 96397), (1974, 90830), (2051, 87420), (2170, 82626), (2604, 68855), (2820, 63581), (2914, 61530), (2930, 61194), (3255, 55084), (3290, 54498), (3516, 50995), (3948, 45415), (4102, 43710), (4340, 41313), (4371, 41020), (4395, 40796), (4935, 36332), (5828, 30765), (5860, 30597), (6153, 29140), (6510, 27542), (6580, 27249), (7285, 24612), (8204, 21855), (8742, 20510), (8790, 20398), (9083, 19740), (9870, 18166), (10199, 17580), (10255, 17484), (12306, 14570), (13020, 13771)]