280262160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6870

約数の個数: 160

約数和(自身を含む): 1016304000

約数和(自身を除く): 736041840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6829, 6840, 8208, 10260, 13658, 13680, 20487, 20520, 27316, 34145, 40974, 41040, 54632, 61461, 68290, 81948, 102435, 109264, 122922, 129751, 136580, 163896, 184383, 204870, 245844, 259502, 273160, 307305, 327792, 368766, 389253, 409740, 491688, 519004, 546320, 614610, 648755, 737532, 778506, 819480, 921915, 983376, 1038008, 1167759, 1229220, 1297510, 1475064, 1557012, 1638960, 1843830, 1946265, 2076016, 2335518, 2458440, 2595020, 2950128, 3114024, 3503277, 3687660, 3892530, 4671036, 4916880, 5190040, 5838795, 6228048, 7006554, 7375320, 7785060, 9342072, 10380080, 11677590, 14013108, 14750640, 15570120, 17516385, 18684144, 23355180, 28026216, 31140240, 35032770, 46710360, 56052432, 70065540, 93420720, 140131080, 280262160]

約数ペア:

[(1, 280262160), (2, 140131080), (3, 93420720), (4, 70065540), (5, 56052432), (6, 46710360), (8, 35032770), (9, 31140240), (10, 28026216), (12, 23355180), (15, 18684144), (16, 17516385), (18, 15570120), (19, 14750640), (20, 14013108), (24, 11677590), (27, 10380080), (30, 9342072), (36, 7785060), (38, 7375320), (40, 7006554), (45, 6228048), (48, 5838795), (54, 5190040), (57, 4916880), (60, 4671036), (72, 3892530), (76, 3687660), (80, 3503277), (90, 3114024), (95, 2950128), (108, 2595020), (114, 2458440), (120, 2335518), (135, 2076016), (144, 1946265), (152, 1843830), (171, 1638960), (180, 1557012), (190, 1475064), (216, 1297510), (228, 1229220), (240, 1167759), (270, 1038008), (285, 983376), (304, 921915), (342, 819480), (360, 778506), (380, 737532), (432, 648755), (456, 614610), (513, 546320), (540, 519004), (570, 491688), (684, 409740), (720, 389253), (760, 368766), (855, 327792), (912, 307305), (1026, 273160), (1080, 259502), (1140, 245844), (1368, 204870), (1520, 184383), (1710, 163896), (2052, 136580), (2160, 129751), (2280, 122922), (2565, 109264), (2736, 102435), (3420, 81948), (4104, 68290), (4560, 61461), (5130, 54632), (6829, 41040), (6840, 40974), (8208, 34145), (10260, 27316), (13658, 20520), (13680, 20487)]