164620350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 144

約数和(自身を含む): 486250128

約数和(自身を除く): 321629778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 243, 255, 270, 306, 405, 425, 450, 459, 486, 510, 675, 765, 797, 810, 850, 918, 1215, 1275, 1350, 1377, 1530, 1594, 2025, 2295, 2391, 2430, 2550, 2754, 3825, 3985, 4050, 4131, 4590, 4782, 6075, 6885, 7173, 7650, 7970, 8262, 11475, 11955, 12150, 13549, 13770, 14346, 19925, 20655, 21519, 22950, 23910, 27098, 34425, 35865, 39850, 40647, 41310, 43038, 59775, 64557, 67745, 68850, 71730, 81294, 103275, 107595, 119550, 121941, 129114, 135490, 179325, 193671, 203235, 206550, 215190, 243882, 322785, 338725, 358650, 365823, 387342, 406470, 537975, 609705, 645570, 677450, 731646, 968355, 1016175, 1075950, 1097469, 1219410, 1613925, 1829115, 1936710, 2032350, 2194938, 3048525, 3227850, 3292407, 3658230, 4841775, 5487345, 6097050, 6584814, 9145575, 9683550, 10974690, 16462035, 18291150, 27436725, 32924070, 54873450, 82310175, 164620350]

約数ペア:

[(1, 164620350), (2, 82310175), (3, 54873450), (5, 32924070), (6, 27436725), (9, 18291150), (10, 16462035), (15, 10974690), (17, 9683550), (18, 9145575), (25, 6584814), (27, 6097050), (30, 5487345), (34, 4841775), (45, 3658230), (50, 3292407), (51, 3227850), (54, 3048525), (75, 2194938), (81, 2032350), (85, 1936710), (90, 1829115), (102, 1613925), (135, 1219410), (150, 1097469), (153, 1075950), (162, 1016175), (170, 968355), (225, 731646), (243, 677450), (255, 645570), (270, 609705), (306, 537975), (405, 406470), (425, 387342), (450, 365823), (459, 358650), (486, 338725), (510, 322785), (675, 243882), (765, 215190), (797, 206550), (810, 203235), (850, 193671), (918, 179325), (1215, 135490), (1275, 129114), (1350, 121941), (1377, 119550), (1530, 107595), (1594, 103275), (2025, 81294), (2295, 71730), (2391, 68850), (2430, 67745), (2550, 64557), (2754, 59775), (3825, 43038), (3985, 41310), (4050, 40647), (4131, 39850), (4590, 35865), (4782, 34425), (6075, 27098), (6885, 23910), (7173, 22950), (7650, 21519), (7970, 20655), (8262, 19925), (11475, 14346), (11955, 13770), (12150, 13549)]