247548600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 914004000

約数和(自身を除く): 666455400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 71, 72, 75, 78, 90, 100, 104, 117, 120, 130, 142, 149, 150, 156, 180, 195, 200, 213, 225, 234, 260, 284, 298, 300, 312, 325, 355, 360, 390, 426, 447, 450, 468, 520, 568, 585, 596, 600, 639, 650, 710, 745, 780, 852, 894, 900, 923, 936, 975, 1065, 1170, 1192, 1278, 1300, 1341, 1420, 1490, 1560, 1704, 1775, 1788, 1800, 1846, 1937, 1950, 2130, 2235, 2340, 2556, 2600, 2682, 2769, 2840, 2925, 2980, 3195, 3550, 3576, 3692, 3725, 3874, 3900, 4260, 4470, 4615, 4680, 5112, 5325, 5364, 5538, 5811, 5850, 5960, 6390, 6705, 7100, 7384, 7450, 7748, 7800, 8307, 8520, 8940, 9230, 9685, 10579, 10650, 10728, 11076, 11175, 11622, 11700, 12780, 13410, 13845, 14200, 14900, 15496, 15975, 16614, 17433, 17880, 18460, 19370, 21158, 21300, 22152, 22350, 23075, 23244, 23400, 25560, 26820, 27690, 29055, 29800, 31737, 31950, 33228, 33525, 34866, 36920, 38740, 41535, 42316, 42600, 44700, 46150, 46488, 48425, 52895, 53640, 55380, 58110, 63474, 63900, 66456, 67050, 69225, 69732, 77480, 83070, 84632, 87165, 89400, 92300, 95211, 96850, 105790, 110760, 116220, 126948, 127800, 134100, 137527, 138450, 139464, 145275, 158685, 166140, 174330, 184600, 190422, 193700, 207675, 211580, 232440, 253896, 264475, 268200, 275054, 276900, 290550, 317370, 332280, 348660, 380844, 387400, 412581, 415350, 423160, 435825, 476055, 528950, 550108, 553800, 581100, 634740, 687635, 697320, 761688, 793425, 825162, 830700, 871650, 952110, 1057900, 1100216, 1162200, 1237743, 1269480, 1375270, 1586850, 1650324, 1661400, 1743300, 1904220, 2062905, 2115800, 2380275, 2475486, 2750540, 3173700, 3300648, 3438175, 3486600, 3808440, 4125810, 4760550, 4950972, 5501080, 6188715, 6347400, 6876350, 8251620, 9521100, 9901944, 10314525, 12377430, 13752700, 16503240, 19042200, 20629050, 24754860, 27505400, 30943575, 41258100, 49509720, 61887150, 82516200, 123774300, 247548600]

約数ペア:

[(1, 247548600), (2, 123774300), (3, 82516200), (4, 61887150), (5, 49509720), (6, 41258100), (8, 30943575), (9, 27505400), (10, 24754860), (12, 20629050), (13, 19042200), (15, 16503240), (18, 13752700), (20, 12377430), (24, 10314525), (25, 9901944), (26, 9521100), (30, 8251620), (36, 6876350), (39, 6347400), (40, 6188715), (45, 5501080), (50, 4950972), (52, 4760550), (60, 4125810), (65, 3808440), (71, 3486600), (72, 3438175), (75, 3300648), (78, 3173700), (90, 2750540), (100, 2475486), (104, 2380275), (117, 2115800), (120, 2062905), (130, 1904220), (142, 1743300), (149, 1661400), (150, 1650324), (156, 1586850), (180, 1375270), (195, 1269480), (200, 1237743), (213, 1162200), (225, 1100216), (234, 1057900), (260, 952110), (284, 871650), (298, 830700), (300, 825162), (312, 793425), (325, 761688), (355, 697320), (360, 687635), (390, 634740), (426, 581100), (447, 553800), (450, 550108), (468, 528950), (520, 476055), (568, 435825), (585, 423160), (596, 415350), (600, 412581), (639, 387400), (650, 380844), (710, 348660), (745, 332280), (780, 317370), (852, 290550), (894, 276900), (900, 275054), (923, 268200), (936, 264475), (975, 253896), (1065, 232440), (1170, 211580), (1192, 207675), (1278, 193700), (1300, 190422), (1341, 184600), (1420, 174330), (1490, 166140), (1560, 158685), (1704, 145275), (1775, 139464), (1788, 138450), (1800, 137527), (1846, 134100), (1937, 127800), (1950, 126948), (2130, 116220), (2235, 110760), (2340, 105790), (2556, 96850), (2600, 95211), (2682, 92300), (2769, 89400), (2840, 87165), (2925, 84632), (2980, 83070), (3195, 77480), (3550, 69732), (3576, 69225), (3692, 67050), (3725, 66456), (3874, 63900), (3900, 63474), (4260, 58110), (4470, 55380), (4615, 53640), (4680, 52895), (5112, 48425), (5325, 46488), (5364, 46150), (5538, 44700), (5811, 42600), (5850, 42316), (5960, 41535), (6390, 38740), (6705, 36920), (7100, 34866), (7384, 33525), (7450, 33228), (7748, 31950), (7800, 31737), (8307, 29800), (8520, 29055), (8940, 27690), (9230, 26820), (9685, 25560), (10579, 23400), (10650, 23244), (10728, 23075), (11076, 22350), (11175, 22152), (11622, 21300), (11700, 21158), (12780, 19370), (13410, 18460), (13845, 17880), (14200, 17433), (14900, 16614), (15496, 15975)]