155211000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 256

約数和(自身を含む): 584064000

約数和(自身を除く): 428853000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 125, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 250, 266, 280, 285, 300, 350, 375, 380, 389, 399, 420, 456, 475, 500, 525, 532, 570, 600, 665, 700, 750, 760, 778, 798, 840, 875, 950, 1000, 1050, 1064, 1140, 1167, 1330, 1400, 1425, 1500, 1556, 1596, 1750, 1900, 1945, 1995, 2100, 2280, 2334, 2375, 2625, 2660, 2723, 2850, 3000, 3112, 3192, 3325, 3500, 3800, 3890, 3990, 4200, 4668, 4750, 5250, 5320, 5446, 5700, 5835, 6650, 7000, 7125, 7391, 7780, 7980, 8169, 9336, 9500, 9725, 9975, 10500, 10892, 11400, 11670, 13300, 13615, 14250, 14782, 15560, 15960, 16338, 16625, 19000, 19450, 19950, 21000, 21784, 22173, 23340, 26600, 27230, 28500, 29175, 29564, 32676, 33250, 36955, 38900, 39900, 40845, 44346, 46680, 48625, 49875, 51737, 54460, 57000, 58350, 59128, 65352, 66500, 68075, 73910, 77800, 79800, 81690, 88692, 97250, 99750, 103474, 108920, 110865, 116700, 133000, 136150, 145875, 147820, 155211, 163380, 177384, 184775, 194500, 199500, 204225, 206948, 221730, 233400, 258685, 272300, 291750, 295640, 310422, 326760, 340375, 369550, 389000, 399000, 408450, 413896, 443460, 517370, 544600, 554325, 583500, 620844, 680750, 739100, 776055, 816900, 886920, 923875, 1021125, 1034740, 1108650, 1167000, 1241688, 1293425, 1361500, 1478200, 1552110, 1633800, 1847750, 2042250, 2069480, 2217300, 2586850, 2723000, 2771625, 3104220, 3695500, 3880275, 4084500, 4434600, 5173700, 5543250, 6208440, 6467125, 7391000, 7760550, 8169000, 10347400, 11086500, 12934250, 15521100, 19401375, 22173000, 25868500, 31042200, 38802750, 51737000, 77605500, 155211000]

約数ペア:

[(1, 155211000), (2, 77605500), (3, 51737000), (4, 38802750), (5, 31042200), (6, 25868500), (7, 22173000), (8, 19401375), (10, 15521100), (12, 12934250), (14, 11086500), (15, 10347400), (19, 8169000), (20, 7760550), (21, 7391000), (24, 6467125), (25, 6208440), (28, 5543250), (30, 5173700), (35, 4434600), (38, 4084500), (40, 3880275), (42, 3695500), (50, 3104220), (56, 2771625), (57, 2723000), (60, 2586850), (70, 2217300), (75, 2069480), (76, 2042250), (84, 1847750), (95, 1633800), (100, 1552110), (105, 1478200), (114, 1361500), (120, 1293425), (125, 1241688), (133, 1167000), (140, 1108650), (150, 1034740), (152, 1021125), (168, 923875), (175, 886920), (190, 816900), (200, 776055), (210, 739100), (228, 680750), (250, 620844), (266, 583500), (280, 554325), (285, 544600), (300, 517370), (350, 443460), (375, 413896), (380, 408450), (389, 399000), (399, 389000), (420, 369550), (456, 340375), (475, 326760), (500, 310422), (525, 295640), (532, 291750), (570, 272300), (600, 258685), (665, 233400), (700, 221730), (750, 206948), (760, 204225), (778, 199500), (798, 194500), (840, 184775), (875, 177384), (950, 163380), (1000, 155211), (1050, 147820), (1064, 145875), (1140, 136150), (1167, 133000), (1330, 116700), (1400, 110865), (1425, 108920), (1500, 103474), (1556, 99750), (1596, 97250), (1750, 88692), (1900, 81690), (1945, 79800), (1995, 77800), (2100, 73910), (2280, 68075), (2334, 66500), (2375, 65352), (2625, 59128), (2660, 58350), (2723, 57000), (2850, 54460), (3000, 51737), (3112, 49875), (3192, 48625), (3325, 46680), (3500, 44346), (3800, 40845), (3890, 39900), (3990, 38900), (4200, 36955), (4668, 33250), (4750, 32676), (5250, 29564), (5320, 29175), (5446, 28500), (5700, 27230), (5835, 26600), (6650, 23340), (7000, 22173), (7125, 21784), (7391, 21000), (7780, 19950), (7980, 19450), (8169, 19000), (9336, 16625), (9500, 16338), (9725, 15960), (9975, 15560), (10500, 14782), (10892, 14250), (11400, 13615), (11670, 13300)]