161823000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 566092800

約数和(自身を除く): 404269800

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, 125, 136, 150, 152, 167, 170, 190, 200, 204, 228, 250, 255, 285, 300, 323, 334, 340, 375, 380, 408, 425, 456, 475, 500, 501, 510, 570, 600, 646, 668, 680, 750, 760, 835, 850, 950, 969, 1000, 1002, 1020, 1140, 1275, 1292, 1336, 1425, 1500, 1615, 1670, 1700, 1900, 1938, 2004, 2040, 2125, 2280, 2375, 2505, 2550, 2584, 2839, 2850, 3000, 3173, 3230, 3340, 3400, 3800, 3876, 4008, 4175, 4250, 4750, 4845, 5010, 5100, 5678, 5700, 6346, 6375, 6460, 6680, 7125, 7752, 8075, 8350, 8500, 8517, 9500, 9519, 9690, 10020, 10200, 11356, 11400, 12525, 12692, 12750, 12920, 14195, 14250, 15865, 16150, 16700, 17000, 17034, 19000, 19038, 19380, 20040, 20875, 22712, 24225, 25050, 25384, 25500, 28390, 28500, 31730, 32300, 33400, 34068, 38076, 38760, 40375, 41750, 42585, 47595, 48450, 50100, 51000, 53941, 56780, 57000, 62625, 63460, 64600, 68136, 70975, 76152, 79325, 80750, 83500, 85170, 95190, 96900, 100200, 107882, 113560, 121125, 125250, 126920, 141950, 158650, 161500, 161823, 167000, 170340, 190380, 193800, 212925, 215764, 237975, 242250, 250500, 269705, 283900, 317300, 323000, 323646, 340680, 354875, 380760, 396625, 425850, 431528, 475950, 484500, 501000, 539410, 567800, 634600, 647292, 709750, 793250, 809115, 851700, 951900, 969000, 1064625, 1078820, 1189875, 1294584, 1348525, 1419500, 1586500, 1618230, 1703400, 1903800, 2129250, 2157640, 2379750, 2697050, 2839000, 3173000, 3236460, 4045575, 4258500, 4759500, 5394100, 6472920, 6742625, 8091150, 8517000, 9519000, 10788200, 13485250, 16182300, 20227875, 26970500, 32364600, 40455750, 53941000, 80911500, 161823000]

約数ペア:

[(1, 161823000), (2, 80911500), (3, 53941000), (4, 40455750), (5, 32364600), (6, 26970500), (8, 20227875), (10, 16182300), (12, 13485250), (15, 10788200), (17, 9519000), (19, 8517000), (20, 8091150), (24, 6742625), (25, 6472920), (30, 5394100), (34, 4759500), (38, 4258500), (40, 4045575), (50, 3236460), (51, 3173000), (57, 2839000), (60, 2697050), (68, 2379750), (75, 2157640), (76, 2129250), (85, 1903800), (95, 1703400), (100, 1618230), (102, 1586500), (114, 1419500), (120, 1348525), (125, 1294584), (136, 1189875), (150, 1078820), (152, 1064625), (167, 969000), (170, 951900), (190, 851700), (200, 809115), (204, 793250), (228, 709750), (250, 647292), (255, 634600), (285, 567800), (300, 539410), (323, 501000), (334, 484500), (340, 475950), (375, 431528), (380, 425850), (408, 396625), (425, 380760), (456, 354875), (475, 340680), (500, 323646), (501, 323000), (510, 317300), (570, 283900), (600, 269705), (646, 250500), (668, 242250), (680, 237975), (750, 215764), (760, 212925), (835, 193800), (850, 190380), (950, 170340), (969, 167000), (1000, 161823), (1002, 161500), (1020, 158650), (1140, 141950), (1275, 126920), (1292, 125250), (1336, 121125), (1425, 113560), (1500, 107882), (1615, 100200), (1670, 96900), (1700, 95190), (1900, 85170), (1938, 83500), (2004, 80750), (2040, 79325), (2125, 76152), (2280, 70975), (2375, 68136), (2505, 64600), (2550, 63460), (2584, 62625), (2839, 57000), (2850, 56780), (3000, 53941), (3173, 51000), (3230, 50100), (3340, 48450), (3400, 47595), (3800, 42585), (3876, 41750), (4008, 40375), (4175, 38760), (4250, 38076), (4750, 34068), (4845, 33400), (5010, 32300), (5100, 31730), (5678, 28500), (5700, 28390), (6346, 25500), (6375, 25384), (6460, 25050), (6680, 24225), (7125, 22712), (7752, 20875), (8075, 20040), (8350, 19380), (8500, 19038), (8517, 19000), (9500, 17034), (9519, 17000), (9690, 16700), (10020, 16150), (10200, 15865), (11356, 14250), (11400, 14195), (12525, 12920), (12692, 12750)]