155254200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 527109120

約数和(自身を除く): 371854920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 248, 255, 300, 310, 340, 372, 408, 425, 465, 491, 510, 527, 600, 620, 680, 744, 775, 850, 930, 982, 1020, 1054, 1240, 1275, 1473, 1550, 1581, 1700, 1860, 1964, 2040, 2108, 2325, 2455, 2550, 2635, 2946, 3100, 3162, 3400, 3720, 3928, 4216, 4650, 4910, 5100, 5270, 5892, 6200, 6324, 7365, 7905, 8347, 9300, 9820, 10200, 10540, 11784, 12275, 12648, 13175, 14730, 15221, 15810, 16694, 18600, 19640, 21080, 24550, 25041, 26350, 29460, 30442, 31620, 33388, 36825, 39525, 41735, 45663, 49100, 50082, 52700, 58920, 60884, 63240, 66776, 73650, 76105, 79050, 83470, 91326, 98200, 100164, 105400, 121768, 125205, 147300, 152210, 158100, 166940, 182652, 200328, 208675, 228315, 250410, 258757, 294600, 304420, 316200, 333880, 365304, 380525, 417350, 456630, 500820, 517514, 608840, 626025, 761050, 776271, 834700, 913260, 1001640, 1035028, 1141575, 1252050, 1293785, 1522100, 1552542, 1669400, 1826520, 2070056, 2283150, 2504100, 2587570, 3044200, 3105084, 3881355, 4566300, 5008200, 5175140, 6210168, 6468925, 7762710, 9132600, 10350280, 12937850, 15525420, 19406775, 25875700, 31050840, 38813550, 51751400, 77627100, 155254200]

約数ペア:

[(1, 155254200), (2, 77627100), (3, 51751400), (4, 38813550), (5, 31050840), (6, 25875700), (8, 19406775), (10, 15525420), (12, 12937850), (15, 10350280), (17, 9132600), (20, 7762710), (24, 6468925), (25, 6210168), (30, 5175140), (31, 5008200), (34, 4566300), (40, 3881355), (50, 3105084), (51, 3044200), (60, 2587570), (62, 2504100), (68, 2283150), (75, 2070056), (85, 1826520), (93, 1669400), (100, 1552542), (102, 1522100), (120, 1293785), (124, 1252050), (136, 1141575), (150, 1035028), (155, 1001640), (170, 913260), (186, 834700), (200, 776271), (204, 761050), (248, 626025), (255, 608840), (300, 517514), (310, 500820), (340, 456630), (372, 417350), (408, 380525), (425, 365304), (465, 333880), (491, 316200), (510, 304420), (527, 294600), (600, 258757), (620, 250410), (680, 228315), (744, 208675), (775, 200328), (850, 182652), (930, 166940), (982, 158100), (1020, 152210), (1054, 147300), (1240, 125205), (1275, 121768), (1473, 105400), (1550, 100164), (1581, 98200), (1700, 91326), (1860, 83470), (1964, 79050), (2040, 76105), (2108, 73650), (2325, 66776), (2455, 63240), (2550, 60884), (2635, 58920), (2946, 52700), (3100, 50082), (3162, 49100), (3400, 45663), (3720, 41735), (3928, 39525), (4216, 36825), (4650, 33388), (4910, 31620), (5100, 30442), (5270, 29460), (5892, 26350), (6200, 25041), (6324, 24550), (7365, 21080), (7905, 19640), (8347, 18600), (9300, 16694), (9820, 15810), (10200, 15221), (10540, 14730), (11784, 13175), (12275, 12648)]