189900060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 463283940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 53, 57, 60, 70, 76, 84, 95, 105, 106, 114, 133, 140, 159, 190, 210, 212, 228, 265, 266, 285, 318, 371, 380, 399, 420, 449, 530, 532, 570, 636, 665, 742, 795, 798, 898, 1007, 1060, 1113, 1140, 1330, 1347, 1484, 1590, 1596, 1796, 1855, 1995, 2014, 2226, 2245, 2660, 2694, 3021, 3143, 3180, 3710, 3990, 4028, 4452, 4490, 5035, 5388, 5565, 6042, 6286, 6735, 7049, 7420, 7980, 8531, 8980, 9429, 10070, 11130, 12084, 12572, 13470, 14098, 15105, 15715, 17062, 18858, 20140, 21147, 22260, 23797, 25593, 26940, 28196, 30210, 31430, 34124, 35245, 37716, 42294, 42655, 47145, 47594, 51186, 59717, 60420, 62860, 70490, 71391, 84588, 85310, 94290, 95188, 102372, 105735, 118985, 119434, 127965, 140980, 142782, 166579, 170620, 179151, 188580, 211470, 237970, 238868, 255930, 285564, 298585, 333158, 356955, 358302, 422940, 452143, 475940, 499737, 511860, 597170, 666316, 713910, 716604, 832895, 895755, 904286, 999474, 1194340, 1356429, 1427820, 1665790, 1791510, 1808572, 1998948, 2260715, 2498685, 2712858, 3165001, 3331580, 3583020, 4521430, 4997370, 5425716, 6330002, 6782145, 9042860, 9495003, 9994740, 12660004, 13564290, 15825005, 18990006, 27128580, 31650010, 37980012, 47475015, 63300020, 94950030, 189900060]

約数ペア:

[(1, 189900060), (2, 94950030), (3, 63300020), (4, 47475015), (5, 37980012), (6, 31650010), (7, 27128580), (10, 18990006), (12, 15825005), (14, 13564290), (15, 12660004), (19, 9994740), (20, 9495003), (21, 9042860), (28, 6782145), (30, 6330002), (35, 5425716), (38, 4997370), (42, 4521430), (53, 3583020), (57, 3331580), (60, 3165001), (70, 2712858), (76, 2498685), (84, 2260715), (95, 1998948), (105, 1808572), (106, 1791510), (114, 1665790), (133, 1427820), (140, 1356429), (159, 1194340), (190, 999474), (210, 904286), (212, 895755), (228, 832895), (265, 716604), (266, 713910), (285, 666316), (318, 597170), (371, 511860), (380, 499737), (399, 475940), (420, 452143), (449, 422940), (530, 358302), (532, 356955), (570, 333158), (636, 298585), (665, 285564), (742, 255930), (795, 238868), (798, 237970), (898, 211470), (1007, 188580), (1060, 179151), (1113, 170620), (1140, 166579), (1330, 142782), (1347, 140980), (1484, 127965), (1590, 119434), (1596, 118985), (1796, 105735), (1855, 102372), (1995, 95188), (2014, 94290), (2226, 85310), (2245, 84588), (2660, 71391), (2694, 70490), (3021, 62860), (3143, 60420), (3180, 59717), (3710, 51186), (3990, 47594), (4028, 47145), (4452, 42655), (4490, 42294), (5035, 37716), (5388, 35245), (5565, 34124), (6042, 31430), (6286, 30210), (6735, 28196), (7049, 26940), (7420, 25593), (7980, 23797), (8531, 22260), (8980, 21147), (9429, 20140), (10070, 18858), (11130, 17062), (12084, 15715), (12572, 15105), (13470, 14098)]