69152940

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 238073472

約数和(自身を除く): 168920532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 81, 85, 90, 93, 102, 108, 124, 135, 153, 155, 162, 170, 180, 186, 204, 243, 255, 270, 279, 306, 310, 324, 340, 372, 405, 459, 465, 486, 510, 527, 540, 558, 612, 620, 729, 765, 810, 837, 918, 930, 972, 1020, 1054, 1116, 1215, 1377, 1395, 1458, 1530, 1581, 1620, 1674, 1836, 1860, 2108, 2187, 2295, 2430, 2511, 2635, 2754, 2790, 2916, 3060, 3162, 3348, 3645, 4131, 4185, 4374, 4590, 4743, 4860, 5022, 5270, 5508, 5580, 6324, 6561, 6885, 7290, 7533, 7905, 8262, 8370, 8748, 9180, 9486, 10044, 10540, 10935, 12393, 12555, 13122, 13770, 14229, 14580, 15066, 15810, 16524, 16740, 18972, 20655, 21870, 22599, 23715, 24786, 25110, 26244, 27540, 28458, 30132, 31620, 32805, 37179, 37665, 41310, 42687, 43740, 45198, 47430, 49572, 50220, 56916, 61965, 65610, 67797, 71145, 74358, 75330, 82620, 85374, 90396, 94860, 111537, 112995, 123930, 128061, 131220, 135594, 142290, 148716, 150660, 170748, 185895, 203391, 213435, 223074, 225990, 247860, 256122, 271188, 284580, 338985, 371790, 384183, 406782, 426870, 446148, 451980, 512244, 557685, 640305, 677970, 743580, 768366, 813564, 853740, 1016955, 1115370, 1152549, 1280610, 1355940, 1536732, 1920915, 2033910, 2230740, 2305098, 2561220, 3457647, 3841830, 4067820, 4610196, 5762745, 6915294, 7683660, 11525490, 13830588, 17288235, 23050980, 34576470, 69152940]

約数ペア:

[(1, 69152940), (2, 34576470), (3, 23050980), (4, 17288235), (5, 13830588), (6, 11525490), (9, 7683660), (10, 6915294), (12, 5762745), (15, 4610196), (17, 4067820), (18, 3841830), (20, 3457647), (27, 2561220), (30, 2305098), (31, 2230740), (34, 2033910), (36, 1920915), (45, 1536732), (51, 1355940), (54, 1280610), (60, 1152549), (62, 1115370), (68, 1016955), (81, 853740), (85, 813564), (90, 768366), (93, 743580), (102, 677970), (108, 640305), (124, 557685), (135, 512244), (153, 451980), (155, 446148), (162, 426870), (170, 406782), (180, 384183), (186, 371790), (204, 338985), (243, 284580), (255, 271188), (270, 256122), (279, 247860), (306, 225990), (310, 223074), (324, 213435), (340, 203391), (372, 185895), (405, 170748), (459, 150660), (465, 148716), (486, 142290), (510, 135594), (527, 131220), (540, 128061), (558, 123930), (612, 112995), (620, 111537), (729, 94860), (765, 90396), (810, 85374), (837, 82620), (918, 75330), (930, 74358), (972, 71145), (1020, 67797), (1054, 65610), (1116, 61965), (1215, 56916), (1377, 50220), (1395, 49572), (1458, 47430), (1530, 45198), (1581, 43740), (1620, 42687), (1674, 41310), (1836, 37665), (1860, 37179), (2108, 32805), (2187, 31620), (2295, 30132), (2430, 28458), (2511, 27540), (2635, 26244), (2754, 25110), (2790, 24786), (2916, 23715), (3060, 22599), (3162, 21870), (3348, 20655), (3645, 18972), (4131, 16740), (4185, 16524), (4374, 15810), (4590, 15066), (4743, 14580), (4860, 14229), (5022, 13770), (5270, 13122), (5508, 12555), (5580, 12393), (6324, 10935), (6561, 10540), (6885, 10044), (7290, 9486), (7533, 9180), (7905, 8748), (8262, 8370)]