300799260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 966944160

約数和(自身を除く): 666144900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 281, 285, 313, 342, 380, 562, 570, 626, 684, 843, 855, 939, 1124, 1140, 1252, 1405, 1565, 1686, 1710, 1878, 2529, 2810, 2817, 3130, 3372, 3420, 3756, 4215, 4695, 5058, 5339, 5620, 5634, 5947, 6260, 8430, 9390, 10116, 10678, 11268, 11894, 12645, 14085, 16017, 16860, 17841, 18780, 21356, 23788, 25290, 26695, 28170, 29735, 32034, 35682, 48051, 50580, 53390, 53523, 56340, 59470, 64068, 71364, 80085, 87953, 89205, 96102, 106780, 107046, 118940, 160170, 175906, 178410, 192204, 214092, 240255, 263859, 267615, 320340, 351812, 356820, 439765, 480510, 527718, 535230, 791577, 879530, 961020, 1055436, 1070460, 1319295, 1583154, 1671107, 1759060, 2638590, 3166308, 3342214, 3957885, 5013321, 5277180, 6684428, 7915770, 8355535, 10026642, 15039963, 15831540, 16711070, 20053284, 25066605, 30079926, 33422140, 50133210, 60159852, 75199815, 100266420, 150399630, 300799260]

約数ペア:

[(1, 300799260), (2, 150399630), (3, 100266420), (4, 75199815), (5, 60159852), (6, 50133210), (9, 33422140), (10, 30079926), (12, 25066605), (15, 20053284), (18, 16711070), (19, 15831540), (20, 15039963), (30, 10026642), (36, 8355535), (38, 7915770), (45, 6684428), (57, 5277180), (60, 5013321), (76, 3957885), (90, 3342214), (95, 3166308), (114, 2638590), (171, 1759060), (180, 1671107), (190, 1583154), (228, 1319295), (281, 1070460), (285, 1055436), (313, 961020), (342, 879530), (380, 791577), (562, 535230), (570, 527718), (626, 480510), (684, 439765), (843, 356820), (855, 351812), (939, 320340), (1124, 267615), (1140, 263859), (1252, 240255), (1405, 214092), (1565, 192204), (1686, 178410), (1710, 175906), (1878, 160170), (2529, 118940), (2810, 107046), (2817, 106780), (3130, 96102), (3372, 89205), (3420, 87953), (3756, 80085), (4215, 71364), (4695, 64068), (5058, 59470), (5339, 56340), (5620, 53523), (5634, 53390), (5947, 50580), (6260, 48051), (8430, 35682), (9390, 32034), (10116, 29735), (10678, 28170), (11268, 26695), (11894, 25290), (12645, 23788), (14085, 21356), (16017, 18780), (16860, 17841)]