172472310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 502866000

約数和(自身を除く): 330393690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 289, 306, 323, 342, 349, 510, 570, 578, 646, 698, 765, 855, 867, 969, 1047, 1445, 1530, 1615, 1710, 1734, 1745, 1938, 2094, 2601, 2890, 2907, 3141, 3230, 3490, 4335, 4845, 5202, 5235, 5491, 5814, 5933, 6282, 6631, 8670, 9690, 10470, 10982, 11866, 13005, 13262, 14535, 15705, 16473, 17799, 19893, 26010, 27455, 29070, 29665, 31410, 32946, 33155, 35598, 39786, 49419, 53397, 54910, 59330, 59679, 66310, 82365, 88995, 98838, 99465, 100861, 106794, 112727, 119358, 164730, 177990, 198930, 201722, 225454, 247095, 266985, 298395, 302583, 338181, 494190, 504305, 533970, 563635, 596790, 605166, 676362, 907749, 1008610, 1014543, 1127270, 1512915, 1690905, 1815498, 1916359, 2029086, 3025830, 3381810, 3832718, 4538745, 5072715, 5749077, 9077490, 9581795, 10145430, 11498154, 17247231, 19163590, 28745385, 34494462, 57490770, 86236155, 172472310]

約数ペア:

[(1, 172472310), (2, 86236155), (3, 57490770), (5, 34494462), (6, 28745385), (9, 19163590), (10, 17247231), (15, 11498154), (17, 10145430), (18, 9581795), (19, 9077490), (30, 5749077), (34, 5072715), (38, 4538745), (45, 3832718), (51, 3381810), (57, 3025830), (85, 2029086), (90, 1916359), (95, 1815498), (102, 1690905), (114, 1512915), (153, 1127270), (170, 1014543), (171, 1008610), (190, 907749), (255, 676362), (285, 605166), (289, 596790), (306, 563635), (323, 533970), (342, 504305), (349, 494190), (510, 338181), (570, 302583), (578, 298395), (646, 266985), (698, 247095), (765, 225454), (855, 201722), (867, 198930), (969, 177990), (1047, 164730), (1445, 119358), (1530, 112727), (1615, 106794), (1710, 100861), (1734, 99465), (1745, 98838), (1938, 88995), (2094, 82365), (2601, 66310), (2890, 59679), (2907, 59330), (3141, 54910), (3230, 53397), (3490, 49419), (4335, 39786), (4845, 35598), (5202, 33155), (5235, 32946), (5491, 31410), (5814, 29665), (5933, 29070), (6282, 27455), (6631, 26010), (8670, 19893), (9690, 17799), (10470, 16473), (10982, 15705), (11866, 14535), (13005, 13262)]