318268620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3272

約数の個数: 144

約数和(自身を含む): 1051596000

約数和(自身を除く): 733327380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2204, 2610, 2755, 3209, 3306, 3420, 4959, 5220, 5510, 6418, 6612, 8265, 9627, 9918, 11020, 12836, 16045, 16530, 19254, 19836, 24795, 28881, 32090, 33060, 38508, 48135, 49590, 57762, 60971, 64180, 93061, 96270, 99180, 115524, 121942, 144405, 182913, 186122, 192540, 243884, 279183, 288810, 304855, 365826, 372244, 465305, 548739, 558366, 577620, 609710, 731652, 837549, 914565, 930610, 1097478, 1116732, 1219420, 1395915, 1675098, 1768159, 1829130, 1861220, 2194956, 2743695, 2791830, 3350196, 3536318, 3658260, 4187745, 5304477, 5487390, 5583660, 7072636, 8375490, 8840795, 10608954, 10974780, 15913431, 16750980, 17681590, 21217908, 26522385, 31826862, 35363180, 53044770, 63653724, 79567155, 106089540, 159134310, 318268620]

約数ペア:

[(1, 318268620), (2, 159134310), (3, 106089540), (4, 79567155), (5, 63653724), (6, 53044770), (9, 35363180), (10, 31826862), (12, 26522385), (15, 21217908), (18, 17681590), (19, 16750980), (20, 15913431), (29, 10974780), (30, 10608954), (36, 8840795), (38, 8375490), (45, 7072636), (57, 5583660), (58, 5487390), (60, 5304477), (76, 4187745), (87, 3658260), (90, 3536318), (95, 3350196), (114, 2791830), (116, 2743695), (145, 2194956), (171, 1861220), (174, 1829130), (180, 1768159), (190, 1675098), (228, 1395915), (261, 1219420), (285, 1116732), (290, 1097478), (342, 930610), (348, 914565), (380, 837549), (435, 731652), (522, 609710), (551, 577620), (570, 558366), (580, 548739), (684, 465305), (855, 372244), (870, 365826), (1044, 304855), (1102, 288810), (1140, 279183), (1305, 243884), (1653, 192540), (1710, 186122), (1740, 182913), (2204, 144405), (2610, 121942), (2755, 115524), (3209, 99180), (3306, 96270), (3420, 93061), (4959, 64180), (5220, 60971), (5510, 57762), (6418, 49590), (6612, 48135), (8265, 38508), (9627, 33060), (9918, 32090), (11020, 28881), (12836, 24795), (16045, 19836), (16530, 19254)]