42102480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1361

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 115030320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1319, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2638, 2660, 3192, 3957, 3990, 4560, 5276, 5320, 6384, 6595, 7914, 7980, 9233, 10552, 10640, 13190, 15828, 15960, 18466, 19785, 21104, 25061, 26380, 27699, 31656, 31920, 36932, 39570, 46165, 50122, 52760, 55398, 63312, 73864, 75183, 79140, 92330, 100244, 105520, 110796, 125305, 138495, 147728, 150366, 158280, 175427, 184660, 200488, 221592, 250610, 276990, 300732, 316560, 350854, 369320, 375915, 400976, 443184, 501220, 526281, 553980, 601464, 701708, 738640, 751830, 877135, 1002440, 1052562, 1107960, 1202928, 1403416, 1503660, 1754270, 2004880, 2105124, 2215920, 2631405, 2806832, 3007320, 3508540, 4210248, 5262810, 6014640, 7017080, 8420496, 10525620, 14034160, 21051240, 42102480]

約数ペア:

[(1, 42102480), (2, 21051240), (3, 14034160), (4, 10525620), (5, 8420496), (6, 7017080), (7, 6014640), (8, 5262810), (10, 4210248), (12, 3508540), (14, 3007320), (15, 2806832), (16, 2631405), (19, 2215920), (20, 2105124), (21, 2004880), (24, 1754270), (28, 1503660), (30, 1403416), (35, 1202928), (38, 1107960), (40, 1052562), (42, 1002440), (48, 877135), (56, 751830), (57, 738640), (60, 701708), (70, 601464), (76, 553980), (80, 526281), (84, 501220), (95, 443184), (105, 400976), (112, 375915), (114, 369320), (120, 350854), (133, 316560), (140, 300732), (152, 276990), (168, 250610), (190, 221592), (210, 200488), (228, 184660), (240, 175427), (266, 158280), (280, 150366), (285, 147728), (304, 138495), (336, 125305), (380, 110796), (399, 105520), (420, 100244), (456, 92330), (532, 79140), (560, 75183), (570, 73864), (665, 63312), (760, 55398), (798, 52760), (840, 50122), (912, 46165), (1064, 39570), (1140, 36932), (1319, 31920), (1330, 31656), (1520, 27699), (1596, 26380), (1680, 25061), (1995, 21104), (2128, 19785), (2280, 18466), (2638, 15960), (2660, 15828), (3192, 13190), (3957, 10640), (3990, 10552), (4560, 9233), (5276, 7980), (5320, 7914), (6384, 6595)]