166608720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 180

約数和(自身を含む): 591447636

約数和(自身を除く): 424838916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 641, 684, 720, 722, 760, 855, 912, 1083, 1140, 1282, 1368, 1444, 1520, 1710, 1805, 1923, 2166, 2280, 2564, 2736, 2888, 3205, 3249, 3420, 3610, 3846, 4332, 4560, 5128, 5415, 5769, 5776, 6410, 6498, 6840, 7220, 7692, 8664, 9615, 10256, 10830, 11538, 12179, 12820, 12996, 13680, 14440, 15384, 16245, 17328, 19230, 21660, 23076, 24358, 25640, 25992, 28845, 28880, 30768, 32490, 36537, 38460, 43320, 46152, 48716, 51280, 51984, 57690, 60895, 64980, 73074, 76920, 86640, 92304, 97432, 109611, 115380, 121790, 129960, 146148, 153840, 182685, 194864, 219222, 230760, 231401, 243580, 259920, 292296, 365370, 438444, 461520, 462802, 487160, 548055, 584592, 694203, 730740, 876888, 925604, 974320, 1096110, 1157005, 1388406, 1461480, 1753776, 1851208, 2082609, 2192220, 2314010, 2776812, 2922960, 3471015, 3702416, 4165218, 4384440, 4628020, 5553624, 6942030, 8330436, 8768880, 9256040, 10413045, 11107248, 13884060, 16660872, 18512080, 20826090, 27768120, 33321744, 41652180, 55536240, 83304360, 166608720]

約数ペア:

[(1, 166608720), (2, 83304360), (3, 55536240), (4, 41652180), (5, 33321744), (6, 27768120), (8, 20826090), (9, 18512080), (10, 16660872), (12, 13884060), (15, 11107248), (16, 10413045), (18, 9256040), (19, 8768880), (20, 8330436), (24, 6942030), (30, 5553624), (36, 4628020), (38, 4384440), (40, 4165218), (45, 3702416), (48, 3471015), (57, 2922960), (60, 2776812), (72, 2314010), (76, 2192220), (80, 2082609), (90, 1851208), (95, 1753776), (114, 1461480), (120, 1388406), (144, 1157005), (152, 1096110), (171, 974320), (180, 925604), (190, 876888), (228, 730740), (240, 694203), (285, 584592), (304, 548055), (342, 487160), (360, 462802), (361, 461520), (380, 438444), (456, 365370), (570, 292296), (641, 259920), (684, 243580), (720, 231401), (722, 230760), (760, 219222), (855, 194864), (912, 182685), (1083, 153840), (1140, 146148), (1282, 129960), (1368, 121790), (1444, 115380), (1520, 109611), (1710, 97432), (1805, 92304), (1923, 86640), (2166, 76920), (2280, 73074), (2564, 64980), (2736, 60895), (2888, 57690), (3205, 51984), (3249, 51280), (3420, 48716), (3610, 46152), (3846, 43320), (4332, 38460), (4560, 36537), (5128, 32490), (5415, 30768), (5769, 28880), (5776, 28845), (6410, 25992), (6498, 25640), (6840, 24358), (7220, 23076), (7692, 21660), (8664, 19230), (9615, 17328), (10256, 16245), (10830, 15384), (11538, 14440), (12179, 13680), (12820, 12996)]