157459140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 500834880

約数和(自身を除く): 343375740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 181, 243, 270, 324, 358, 362, 405, 486, 537, 540, 543, 716, 724, 810, 895, 905, 972, 1074, 1086, 1215, 1611, 1620, 1629, 1790, 1810, 2148, 2172, 2430, 2685, 2715, 3222, 3258, 3580, 3620, 4833, 4860, 4887, 5370, 5430, 6444, 6516, 8055, 8145, 9666, 9774, 10740, 10860, 14499, 14661, 16110, 16290, 19332, 19548, 24165, 24435, 28998, 29322, 32220, 32399, 32580, 43497, 43983, 48330, 48870, 57996, 58644, 64798, 72495, 73305, 86994, 87966, 96660, 97197, 97740, 129596, 144990, 146610, 161995, 173988, 175932, 194394, 217485, 219915, 289980, 291591, 293220, 323990, 388788, 434970, 439830, 485985, 583182, 647980, 869940, 874773, 879660, 971970, 1166364, 1457955, 1749546, 1943940, 2624319, 2915910, 3499092, 4373865, 5248638, 5831820, 7872957, 8747730, 10497276, 13121595, 15745914, 17495460, 26243190, 31491828, 39364785, 52486380, 78729570, 157459140]

約数ペア:

[(1, 157459140), (2, 78729570), (3, 52486380), (4, 39364785), (5, 31491828), (6, 26243190), (9, 17495460), (10, 15745914), (12, 13121595), (15, 10497276), (18, 8747730), (20, 7872957), (27, 5831820), (30, 5248638), (36, 4373865), (45, 3499092), (54, 2915910), (60, 2624319), (81, 1943940), (90, 1749546), (108, 1457955), (135, 1166364), (162, 971970), (179, 879660), (180, 874773), (181, 869940), (243, 647980), (270, 583182), (324, 485985), (358, 439830), (362, 434970), (405, 388788), (486, 323990), (537, 293220), (540, 291591), (543, 289980), (716, 219915), (724, 217485), (810, 194394), (895, 175932), (905, 173988), (972, 161995), (1074, 146610), (1086, 144990), (1215, 129596), (1611, 97740), (1620, 97197), (1629, 96660), (1790, 87966), (1810, 86994), (2148, 73305), (2172, 72495), (2430, 64798), (2685, 58644), (2715, 57996), (3222, 48870), (3258, 48330), (3580, 43983), (3620, 43497), (4833, 32580), (4860, 32399), (4887, 32220), (5370, 29322), (5430, 28998), (6444, 24435), (6516, 24165), (8055, 19548), (8145, 19332), (9666, 16290), (9774, 16110), (10740, 14661), (10860, 14499)]