1248631020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2525

約数の個数: 288

約数和(自身を含む): 4813885440

約数和(自身を除く): 3565254420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2459, 2604, 2730, 2790, 2821, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 4918, 5460, 5580, 5642, 6045, 6510, 7254, 7377, 7812, 8060, 8190, 8463, 9765, 9836, 11284, 12090, 12295, 13020, 14105, 14508, 14754, 16380, 16926, 17213, 18135, 19530, 22131, 24180, 24590, 25389, 28210, 29508, 31967, 33852, 34426, 36270, 36885, 39060, 42315, 44262, 49180, 50778, 51639, 56420, 63934, 68852, 72540, 73770, 76229, 84630, 86065, 88524, 95901, 101556, 103278, 110655, 126945, 127868, 147540, 152458, 154917, 159835, 169260, 172130, 191802, 206556, 221310, 223769, 228687, 253890, 258195, 287703, 304916, 309834, 319670, 344260, 381145, 383604, 442620, 447538, 457374, 479505, 507780, 516390, 533603, 575406, 619668, 639340, 671307, 686061, 762290, 774585, 895076, 914748, 959010, 990977, 1032780, 1067206, 1118845, 1143435, 1150812, 1342614, 1372122, 1438515, 1524580, 1549170, 1600809, 1918020, 1981954, 2013921, 2134412, 2237690, 2286870, 2668015, 2685228, 2744244, 2877030, 2972931, 3098340, 3201618, 3356535, 3430305, 3963908, 4027842, 4475380, 4573740, 4802427, 4954885, 5336030, 5754060, 5945862, 6403236, 6713070, 6860610, 6936839, 8004045, 8055684, 8918793, 9604854, 9909770, 10069605, 10672060, 11891724, 13426140, 13721220, 13873678, 14864655, 16008090, 17837586, 19209708, 19819540, 20139210, 20810517, 24012135, 27747356, 29729310, 32016180, 34684195, 35675172, 40278420, 41621034, 44593965, 48024270, 59458620, 62431551, 69368390, 83242068, 89187930, 96048540, 104052585, 124863102, 138736780, 178375860, 208105170, 249726204, 312157755, 416210340, 624315510, 1248631020]

約数ペア:

[(1, 1248631020), (2, 624315510), (3, 416210340), (4, 312157755), (5, 249726204), (6, 208105170), (7, 178375860), (9, 138736780), (10, 124863102), (12, 104052585), (13, 96048540), (14, 89187930), (15, 83242068), (18, 69368390), (20, 62431551), (21, 59458620), (26, 48024270), (28, 44593965), (30, 41621034), (31, 40278420), (35, 35675172), (36, 34684195), (39, 32016180), (42, 29729310), (45, 27747356), (52, 24012135), (60, 20810517), (62, 20139210), (63, 19819540), (65, 19209708), (70, 17837586), (78, 16008090), (84, 14864655), (90, 13873678), (91, 13721220), (93, 13426140), (105, 11891724), (117, 10672060), (124, 10069605), (126, 9909770), (130, 9604854), (140, 8918793), (155, 8055684), (156, 8004045), (180, 6936839), (182, 6860610), (186, 6713070), (195, 6403236), (210, 5945862), (217, 5754060), (234, 5336030), (252, 4954885), (260, 4802427), (273, 4573740), (279, 4475380), (310, 4027842), (315, 3963908), (364, 3430305), (372, 3356535), (390, 3201618), (403, 3098340), (420, 2972931), (434, 2877030), (455, 2744244), (465, 2685228), (468, 2668015), (546, 2286870), (558, 2237690), (585, 2134412), (620, 2013921), (630, 1981954), (651, 1918020), (780, 1600809), (806, 1549170), (819, 1524580), (868, 1438515), (910, 1372122), (930, 1342614), (1085, 1150812), (1092, 1143435), (1116, 1118845), (1170, 1067206), (1209, 1032780), (1260, 990977), (1302, 959010), (1365, 914748), (1395, 895076), (1612, 774585), (1638, 762290), (1820, 686061), (1860, 671307), (1953, 639340), (2015, 619668), (2170, 575406), (2340, 533603), (2418, 516390), (2459, 507780), (2604, 479505), (2730, 457374), (2790, 447538), (2821, 442620), (3255, 383604), (3276, 381145), (3627, 344260), (3906, 319670), (4030, 309834), (4095, 304916), (4340, 287703), (4836, 258195), (4918, 253890), (5460, 228687), (5580, 223769), (5642, 221310), (6045, 206556), (6510, 191802), (7254, 172130), (7377, 169260), (7812, 159835), (8060, 154917), (8190, 152458), (8463, 147540), (9765, 127868), (9836, 126945), (11284, 110655), (12090, 103278), (12295, 101556), (13020, 95901), (14105, 88524), (14508, 86065), (14754, 84630), (16380, 76229), (16926, 73770), (17213, 72540), (18135, 68852), (19530, 63934), (22131, 56420), (24180, 51639), (24590, 50778), (25389, 49180), (28210, 44262), (29508, 42315), (31967, 39060), (33852, 36885), (34426, 36270)]