40891800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 141955200

約数和(自身を除く): 101063400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 211, 228, 255, 285, 300, 323, 340, 380, 408, 422, 425, 456, 475, 510, 570, 600, 633, 646, 680, 760, 844, 850, 950, 969, 1020, 1055, 1140, 1266, 1275, 1292, 1425, 1615, 1688, 1700, 1900, 1938, 2040, 2110, 2280, 2532, 2550, 2584, 2850, 3165, 3230, 3400, 3587, 3800, 3876, 4009, 4220, 4845, 5064, 5100, 5275, 5700, 6330, 6460, 7174, 7752, 8018, 8075, 8440, 9690, 10200, 10550, 10761, 11400, 12027, 12660, 12920, 14348, 15825, 16036, 16150, 17935, 19380, 20045, 21100, 21522, 24054, 24225, 25320, 28696, 31650, 32072, 32300, 35870, 38760, 40090, 42200, 43044, 48108, 48450, 53805, 60135, 63300, 64600, 68153, 71740, 80180, 86088, 89675, 96216, 96900, 100225, 107610, 120270, 126600, 136306, 143480, 160360, 179350, 193800, 200450, 204459, 215220, 240540, 269025, 272612, 300675, 340765, 358700, 400900, 408918, 430440, 481080, 538050, 545224, 601350, 681530, 717400, 801800, 817836, 1022295, 1076100, 1202700, 1363060, 1635672, 1703825, 2044590, 2152200, 2405400, 2726120, 3407650, 4089180, 5111475, 6815300, 8178360, 10222950, 13630600, 20445900, 40891800]

約数ペア:

[(1, 40891800), (2, 20445900), (3, 13630600), (4, 10222950), (5, 8178360), (6, 6815300), (8, 5111475), (10, 4089180), (12, 3407650), (15, 2726120), (17, 2405400), (19, 2152200), (20, 2044590), (24, 1703825), (25, 1635672), (30, 1363060), (34, 1202700), (38, 1076100), (40, 1022295), (50, 817836), (51, 801800), (57, 717400), (60, 681530), (68, 601350), (75, 545224), (76, 538050), (85, 481080), (95, 430440), (100, 408918), (102, 400900), (114, 358700), (120, 340765), (136, 300675), (150, 272612), (152, 269025), (170, 240540), (190, 215220), (200, 204459), (204, 200450), (211, 193800), (228, 179350), (255, 160360), (285, 143480), (300, 136306), (323, 126600), (340, 120270), (380, 107610), (408, 100225), (422, 96900), (425, 96216), (456, 89675), (475, 86088), (510, 80180), (570, 71740), (600, 68153), (633, 64600), (646, 63300), (680, 60135), (760, 53805), (844, 48450), (850, 48108), (950, 43044), (969, 42200), (1020, 40090), (1055, 38760), (1140, 35870), (1266, 32300), (1275, 32072), (1292, 31650), (1425, 28696), (1615, 25320), (1688, 24225), (1700, 24054), (1900, 21522), (1938, 21100), (2040, 20045), (2110, 19380), (2280, 17935), (2532, 16150), (2550, 16036), (2584, 15825), (2850, 14348), (3165, 12920), (3230, 12660), (3400, 12027), (3587, 11400), (3800, 10761), (3876, 10550), (4009, 10200), (4220, 9690), (4845, 8440), (5064, 8075), (5100, 8018), (5275, 7752), (5700, 7174), (6330, 6460)]