1480018540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 4343673600

約数和(自身を除く): 2863655060

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 59, 65, 70, 77, 91, 98, 110, 118, 130, 140, 143, 154, 179, 182, 196, 220, 236, 245, 260, 286, 295, 308, 358, 364, 385, 413, 455, 490, 539, 572, 590, 637, 649, 715, 716, 767, 770, 826, 895, 910, 980, 1001, 1078, 1180, 1253, 1274, 1298, 1430, 1534, 1540, 1652, 1790, 1820, 1969, 2002, 2065, 2156, 2327, 2506, 2548, 2596, 2695, 2860, 2891, 3068, 3185, 3245, 3580, 3835, 3938, 4004, 4130, 4543, 4654, 5005, 5012, 5369, 5390, 5782, 6265, 6370, 6490, 7007, 7670, 7876, 8260, 8437, 8771, 9086, 9308, 9845, 10010, 10561, 10738, 10780, 11564, 11635, 12530, 12740, 12980, 13783, 14014, 14455, 15340, 16289, 16874, 17542, 18172, 19690, 20020, 21122, 21476, 22715, 23270, 25060, 25597, 26845, 27566, 28028, 28910, 31801, 32578, 33748, 35035, 35084, 37583, 39380, 42185, 42244, 43855, 45430, 46540, 51194, 52805, 53690, 55132, 57820, 59059, 63602, 65156, 68915, 70070, 73927, 75166, 81445, 84370, 87710, 90860, 96481, 102388, 105610, 107380, 114023, 116171, 118118, 127204, 127985, 137293, 137830, 140140, 147854, 150332, 159005, 162890, 168740, 175420, 179179, 187915, 192962, 211220, 228046, 232342, 236236, 255970, 274586, 275660, 295295, 295708, 318010, 325780, 358358, 369635, 375830, 385924, 413413, 456092, 464684, 482405, 511940, 517489, 549172, 570115, 580855, 590590, 636020, 686465, 716716, 739270, 751660, 813197, 826826, 895895, 961051, 964810, 1034978, 1140230, 1161710, 1181180, 1254253, 1372930, 1478540, 1510223, 1626394, 1653652, 1791790, 1922102, 1929620, 2067065, 2069956, 2280460, 2323420, 2508506, 2587445, 2745860, 3020446, 3252788, 3583580, 3844204, 4065985, 4134130, 4805255, 5017012, 5174890, 5692379, 6040892, 6271265, 6727357, 7551115, 8131970, 8268260, 9610510, 10349780, 10571561, 11384758, 12542530, 13454714, 15102230, 16263940, 19221020, 21143122, 22769516, 25085060, 26909428, 28461895, 30204460, 33636785, 42286244, 52857805, 56923790, 67273570, 74000927, 105715610, 113847580, 134547140, 148001854, 211431220, 296003708, 370004635, 740009270, 1480018540]

約数ペア:

[(1, 1480018540), (2, 740009270), (4, 370004635), (5, 296003708), (7, 211431220), (10, 148001854), (11, 134547140), (13, 113847580), (14, 105715610), (20, 74000927), (22, 67273570), (26, 56923790), (28, 52857805), (35, 42286244), (44, 33636785), (49, 30204460), (52, 28461895), (55, 26909428), (59, 25085060), (65, 22769516), (70, 21143122), (77, 19221020), (91, 16263940), (98, 15102230), (110, 13454714), (118, 12542530), (130, 11384758), (140, 10571561), (143, 10349780), (154, 9610510), (179, 8268260), (182, 8131970), (196, 7551115), (220, 6727357), (236, 6271265), (245, 6040892), (260, 5692379), (286, 5174890), (295, 5017012), (308, 4805255), (358, 4134130), (364, 4065985), (385, 3844204), (413, 3583580), (455, 3252788), (490, 3020446), (539, 2745860), (572, 2587445), (590, 2508506), (637, 2323420), (649, 2280460), (715, 2069956), (716, 2067065), (767, 1929620), (770, 1922102), (826, 1791790), (895, 1653652), (910, 1626394), (980, 1510223), (1001, 1478540), (1078, 1372930), (1180, 1254253), (1253, 1181180), (1274, 1161710), (1298, 1140230), (1430, 1034978), (1534, 964810), (1540, 961051), (1652, 895895), (1790, 826826), (1820, 813197), (1969, 751660), (2002, 739270), (2065, 716716), (2156, 686465), (2327, 636020), (2506, 590590), (2548, 580855), (2596, 570115), (2695, 549172), (2860, 517489), (2891, 511940), (3068, 482405), (3185, 464684), (3245, 456092), (3580, 413413), (3835, 385924), (3938, 375830), (4004, 369635), (4130, 358358), (4543, 325780), (4654, 318010), (5005, 295708), (5012, 295295), (5369, 275660), (5390, 274586), (5782, 255970), (6265, 236236), (6370, 232342), (6490, 228046), (7007, 211220), (7670, 192962), (7876, 187915), (8260, 179179), (8437, 175420), (8771, 168740), (9086, 162890), (9308, 159005), (9845, 150332), (10010, 147854), (10561, 140140), (10738, 137830), (10780, 137293), (11564, 127985), (11635, 127204), (12530, 118118), (12740, 116171), (12980, 114023), (13783, 107380), (14014, 105610), (14455, 102388), (15340, 96481), (16289, 90860), (16874, 87710), (17542, 84370), (18172, 81445), (19690, 75166), (20020, 73927), (21122, 70070), (21476, 68915), (22715, 65156), (23270, 63602), (25060, 59059), (25597, 57820), (26845, 55132), (27566, 53690), (28028, 52805), (28910, 51194), (31801, 46540), (32578, 45430), (33748, 43855), (35035, 42244), (35084, 42185), (37583, 39380)]