40769820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 161441280

約数和(自身を除く): 120671460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 131, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 262, 266, 273, 285, 315, 342, 364, 380, 390, 393, 399, 420, 455, 468, 494, 524, 532, 546, 570, 585, 630, 655, 665, 684, 741, 780, 786, 798, 819, 855, 910, 917, 988, 1092, 1140, 1170, 1179, 1197, 1235, 1260, 1310, 1330, 1365, 1482, 1572, 1596, 1638, 1703, 1710, 1729, 1820, 1834, 1965, 1995, 2223, 2340, 2358, 2394, 2470, 2489, 2620, 2660, 2730, 2751, 2964, 3276, 3406, 3420, 3458, 3668, 3705, 3930, 3990, 4095, 4446, 4585, 4716, 4788, 4940, 4978, 5109, 5187, 5460, 5502, 5895, 5985, 6812, 6916, 7410, 7467, 7860, 7980, 8190, 8253, 8515, 8645, 8892, 9170, 9956, 10218, 10374, 11004, 11115, 11790, 11921, 11970, 12445, 13755, 14820, 14934, 15327, 15561, 16380, 16506, 17030, 17290, 17423, 18340, 20436, 20748, 22230, 22401, 23580, 23842, 23940, 24890, 25545, 25935, 27510, 29868, 30654, 31122, 32357, 33012, 34060, 34580, 34846, 35763, 37335, 41265, 44460, 44802, 47684, 49780, 51090, 51870, 52269, 55020, 59605, 61308, 62244, 64714, 69692, 71526, 74670, 76635, 77805, 82530, 87115, 89604, 97071, 102180, 103740, 104538, 107289, 112005, 119210, 129428, 143052, 149340, 153270, 155610, 156807, 161785, 165060, 174230, 178815, 194142, 209076, 214578, 224010, 226499, 238420, 261345, 291213, 306540, 311220, 313614, 323570, 348460, 357630, 388284, 429156, 448020, 452998, 485355, 522690, 536445, 582426, 627228, 647140, 679497, 715260, 784035, 905996, 970710, 1045380, 1072890, 1132495, 1164852, 1358994, 1456065, 1568070, 1941420, 2038491, 2145780, 2264990, 2717988, 2912130, 3136140, 3397485, 4076982, 4529980, 5824260, 6794970, 8153964, 10192455, 13589940, 20384910, 40769820]

約数ペア:

[(1, 40769820), (2, 20384910), (3, 13589940), (4, 10192455), (5, 8153964), (6, 6794970), (7, 5824260), (9, 4529980), (10, 4076982), (12, 3397485), (13, 3136140), (14, 2912130), (15, 2717988), (18, 2264990), (19, 2145780), (20, 2038491), (21, 1941420), (26, 1568070), (28, 1456065), (30, 1358994), (35, 1164852), (36, 1132495), (38, 1072890), (39, 1045380), (42, 970710), (45, 905996), (52, 784035), (57, 715260), (60, 679497), (63, 647140), (65, 627228), (70, 582426), (76, 536445), (78, 522690), (84, 485355), (90, 452998), (91, 448020), (95, 429156), (105, 388284), (114, 357630), (117, 348460), (126, 323570), (130, 313614), (131, 311220), (133, 306540), (140, 291213), (156, 261345), (171, 238420), (180, 226499), (182, 224010), (190, 214578), (195, 209076), (210, 194142), (228, 178815), (234, 174230), (247, 165060), (252, 161785), (260, 156807), (262, 155610), (266, 153270), (273, 149340), (285, 143052), (315, 129428), (342, 119210), (364, 112005), (380, 107289), (390, 104538), (393, 103740), (399, 102180), (420, 97071), (455, 89604), (468, 87115), (494, 82530), (524, 77805), (532, 76635), (546, 74670), (570, 71526), (585, 69692), (630, 64714), (655, 62244), (665, 61308), (684, 59605), (741, 55020), (780, 52269), (786, 51870), (798, 51090), (819, 49780), (855, 47684), (910, 44802), (917, 44460), (988, 41265), (1092, 37335), (1140, 35763), (1170, 34846), (1179, 34580), (1197, 34060), (1235, 33012), (1260, 32357), (1310, 31122), (1330, 30654), (1365, 29868), (1482, 27510), (1572, 25935), (1596, 25545), (1638, 24890), (1703, 23940), (1710, 23842), (1729, 23580), (1820, 22401), (1834, 22230), (1965, 20748), (1995, 20436), (2223, 18340), (2340, 17423), (2358, 17290), (2394, 17030), (2470, 16506), (2489, 16380), (2620, 15561), (2660, 15327), (2730, 14934), (2751, 14820), (2964, 13755), (3276, 12445), (3406, 11970), (3420, 11921), (3458, 11790), (3668, 11115), (3705, 11004), (3930, 10374), (3990, 10218), (4095, 9956), (4446, 9170), (4585, 8892), (4716, 8645), (4788, 8515), (4940, 8253), (4978, 8190), (5109, 7980), (5187, 7860), (5460, 7467), (5502, 7410), (5895, 6916), (5985, 6812)]