1677437580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43889}}^1$

素因数の和:43928

約数の個数: 144

約数和(自身を含む): 5884068960

約数和(自身を除く): 4206631380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 43889, 87778, 131667, 175556, 219445, 263334, 307223, 438890, 526668, 570557, 614446, 658335, 877780, 921669, 1141114, 1228892, 1316670, 1536115, 1711671, 1843338, 2150561, 2282228, 2633340, 2852785, 3072230, 3423342, 3686676, 3993899, 4301122, 4608345, 5705570, 6144460, 6451683, 6846684, 7987798, 8558355, 8602244, 9216690, 10752805, 11411140, 11981697, 12903366, 15975596, 17116710, 18433380, 19969495, 21505610, 23963394, 25806732, 27957293, 32258415, 34233420, 39938990, 43011220, 47926788, 55914586, 59908485, 64516830, 79877980, 83871879, 111829172, 119816970, 129033660, 139786465, 167743758, 239633940, 279572930, 335487516, 419359395, 559145860, 838718790, 1677437580]

約数ペア:

[(1, 1677437580), (2, 838718790), (3, 559145860), (4, 419359395), (5, 335487516), (6, 279572930), (7, 239633940), (10, 167743758), (12, 139786465), (13, 129033660), (14, 119816970), (15, 111829172), (20, 83871879), (21, 79877980), (26, 64516830), (28, 59908485), (30, 55914586), (35, 47926788), (39, 43011220), (42, 39938990), (49, 34233420), (52, 32258415), (60, 27957293), (65, 25806732), (70, 23963394), (78, 21505610), (84, 19969495), (91, 18433380), (98, 17116710), (105, 15975596), (130, 12903366), (140, 11981697), (147, 11411140), (156, 10752805), (182, 9216690), (195, 8602244), (196, 8558355), (210, 7987798), (245, 6846684), (260, 6451683), (273, 6144460), (294, 5705570), (364, 4608345), (390, 4301122), (420, 3993899), (455, 3686676), (490, 3423342), (546, 3072230), (588, 2852785), (637, 2633340), (735, 2282228), (780, 2150561), (910, 1843338), (980, 1711671), (1092, 1536115), (1274, 1316670), (1365, 1228892), (1470, 1141114), (1820, 921669), (1911, 877780), (2548, 658335), (2730, 614446), (2940, 570557), (3185, 526668), (3822, 438890), (5460, 307223), (6370, 263334), (7644, 219445), (9555, 175556), (12740, 131667), (19110, 87778), (38220, 43889)]