155962260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 168

約数和(自身を含む): 517819680

約数和(自身を除く): 361857420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 563, 570, 684, 729, 810, 855, 972, 1026, 1126, 1140, 1215, 1458, 1539, 1620, 1689, 1710, 2052, 2252, 2430, 2565, 2815, 2916, 3078, 3378, 3420, 3645, 4617, 4860, 5067, 5130, 5630, 6156, 6756, 7290, 7695, 8445, 9234, 10134, 10260, 10697, 11260, 13851, 14580, 15201, 15390, 16890, 18468, 20268, 21394, 23085, 25335, 27702, 30402, 30780, 32091, 33780, 42788, 45603, 46170, 50670, 53485, 55404, 60804, 64182, 69255, 76005, 91206, 92340, 96273, 101340, 106970, 128364, 136809, 138510, 152010, 160455, 182412, 192546, 213940, 228015, 273618, 277020, 288819, 304020, 320910, 385092, 410427, 456030, 481365, 547236, 577638, 641820, 684045, 820854, 866457, 912060, 962730, 1155276, 1368090, 1444095, 1641708, 1732914, 1925460, 2052135, 2599371, 2736180, 2888190, 3465828, 4104270, 4332285, 5198742, 5776380, 7798113, 8208540, 8664570, 10397484, 12996855, 15596226, 17329140, 25993710, 31192452, 38990565, 51987420, 77981130, 155962260]

約数ペア:

[(1, 155962260), (2, 77981130), (3, 51987420), (4, 38990565), (5, 31192452), (6, 25993710), (9, 17329140), (10, 15596226), (12, 12996855), (15, 10397484), (18, 8664570), (19, 8208540), (20, 7798113), (27, 5776380), (30, 5198742), (36, 4332285), (38, 4104270), (45, 3465828), (54, 2888190), (57, 2736180), (60, 2599371), (76, 2052135), (81, 1925460), (90, 1732914), (95, 1641708), (108, 1444095), (114, 1368090), (135, 1155276), (162, 962730), (171, 912060), (180, 866457), (190, 820854), (228, 684045), (243, 641820), (270, 577638), (285, 547236), (324, 481365), (342, 456030), (380, 410427), (405, 385092), (486, 320910), (513, 304020), (540, 288819), (563, 277020), (570, 273618), (684, 228015), (729, 213940), (810, 192546), (855, 182412), (972, 160455), (1026, 152010), (1126, 138510), (1140, 136809), (1215, 128364), (1458, 106970), (1539, 101340), (1620, 96273), (1689, 92340), (1710, 91206), (2052, 76005), (2252, 69255), (2430, 64182), (2565, 60804), (2815, 55404), (2916, 53485), (3078, 50670), (3378, 46170), (3420, 45603), (3645, 42788), (4617, 33780), (4860, 32091), (5067, 30780), (5130, 30402), (5630, 27702), (6156, 25335), (6756, 23085), (7290, 21394), (7695, 20268), (8445, 18468), (9234, 16890), (10134, 15390), (10260, 15201), (10697, 14580), (11260, 13851)]