129648780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 288630900

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, 167, 171, 180, 190, 227, 228, 285, 334, 342, 380, 454, 501, 570, 668, 681, 684, 835, 855, 908, 1002, 1135, 1140, 1362, 1503, 1670, 1710, 2004, 2043, 2270, 2505, 2724, 3006, 3173, 3340, 3405, 3420, 4086, 4313, 4540, 5010, 6012, 6346, 6810, 7515, 8172, 8626, 9519, 10020, 10215, 12692, 12939, 13620, 15030, 15865, 17252, 19038, 20430, 21565, 25878, 28557, 30060, 31730, 37909, 38076, 38817, 40860, 43130, 47595, 51756, 57114, 63460, 64695, 75818, 77634, 86260, 95190, 113727, 114228, 129390, 142785, 151636, 155268, 189545, 190380, 194085, 227454, 258780, 285570, 341181, 379090, 388170, 454908, 568635, 571140, 682362, 720271, 758180, 776340, 1137270, 1364724, 1440542, 1705905, 2160813, 2274540, 2881084, 3411810, 3601355, 4321626, 6482439, 6823620, 7202710, 8643252, 10804065, 12964878, 14405420, 21608130, 25929756, 32412195, 43216260, 64824390, 129648780]

約数ペア:

[(1, 129648780), (2, 64824390), (3, 43216260), (4, 32412195), (5, 25929756), (6, 21608130), (9, 14405420), (10, 12964878), (12, 10804065), (15, 8643252), (18, 7202710), (19, 6823620), (20, 6482439), (30, 4321626), (36, 3601355), (38, 3411810), (45, 2881084), (57, 2274540), (60, 2160813), (76, 1705905), (90, 1440542), (95, 1364724), (114, 1137270), (167, 776340), (171, 758180), (180, 720271), (190, 682362), (227, 571140), (228, 568635), (285, 454908), (334, 388170), (342, 379090), (380, 341181), (454, 285570), (501, 258780), (570, 227454), (668, 194085), (681, 190380), (684, 189545), (835, 155268), (855, 151636), (908, 142785), (1002, 129390), (1135, 114228), (1140, 113727), (1362, 95190), (1503, 86260), (1670, 77634), (1710, 75818), (2004, 64695), (2043, 63460), (2270, 57114), (2505, 51756), (2724, 47595), (3006, 43130), (3173, 40860), (3340, 38817), (3405, 38076), (3420, 37909), (4086, 31730), (4313, 30060), (4540, 28557), (5010, 25878), (6012, 21565), (6346, 20430), (6810, 19038), (7515, 17252), (8172, 15865), (8626, 15030), (9519, 13620), (10020, 12939), (10215, 12692)]