140131080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6868

約数の個数: 128

約数和(自身を含む): 491760000

約数和(自身を除く): 351628920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6829, 6840, 10260, 13658, 20487, 20520, 27316, 34145, 40974, 54632, 61461, 68290, 81948, 102435, 122922, 129751, 136580, 163896, 184383, 204870, 245844, 259502, 273160, 307305, 368766, 389253, 409740, 491688, 519004, 614610, 648755, 737532, 778506, 819480, 921915, 1038008, 1167759, 1229220, 1297510, 1475064, 1557012, 1843830, 1946265, 2335518, 2458440, 2595020, 3114024, 3503277, 3687660, 3892530, 4671036, 5190040, 5838795, 7006554, 7375320, 7785060, 9342072, 11677590, 14013108, 15570120, 17516385, 23355180, 28026216, 35032770, 46710360, 70065540, 140131080]

約数ペア:

[(1, 140131080), (2, 70065540), (3, 46710360), (4, 35032770), (5, 28026216), (6, 23355180), (8, 17516385), (9, 15570120), (10, 14013108), (12, 11677590), (15, 9342072), (18, 7785060), (19, 7375320), (20, 7006554), (24, 5838795), (27, 5190040), (30, 4671036), (36, 3892530), (38, 3687660), (40, 3503277), (45, 3114024), (54, 2595020), (57, 2458440), (60, 2335518), (72, 1946265), (76, 1843830), (90, 1557012), (95, 1475064), (108, 1297510), (114, 1229220), (120, 1167759), (135, 1038008), (152, 921915), (171, 819480), (180, 778506), (190, 737532), (216, 648755), (228, 614610), (270, 519004), (285, 491688), (342, 409740), (360, 389253), (380, 368766), (456, 307305), (513, 273160), (540, 259502), (570, 245844), (684, 204870), (760, 184383), (855, 163896), (1026, 136580), (1080, 129751), (1140, 122922), (1368, 102435), (1710, 81948), (2052, 68290), (2280, 61461), (2565, 54632), (3420, 40974), (4104, 34145), (5130, 27316), (6829, 20520), (6840, 20487), (10260, 13658)]