179245620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3134

約数の個数: 144

約数和(自身を含む): 606191040

約数和(自身を除く): 426945420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3083, 3230, 3420, 3876, 4845, 5814, 6166, 6460, 9249, 9690, 11628, 12332, 14535, 15415, 18498, 19380, 27747, 29070, 30830, 36996, 46245, 52411, 55494, 58140, 58577, 61660, 92490, 104822, 110988, 117154, 138735, 157233, 175731, 184980, 209644, 234308, 262055, 277470, 292885, 314466, 351462, 471699, 524110, 527193, 554940, 585770, 628932, 702924, 786165, 878655, 943398, 995809, 1048220, 1054386, 1171540, 1572330, 1757310, 1886796, 1991618, 2108772, 2358495, 2635965, 2987427, 3144660, 3514620, 3983236, 4716990, 4979045, 5271930, 5974854, 8962281, 9433980, 9958090, 10543860, 11949708, 14937135, 17924562, 19916180, 29874270, 35849124, 44811405, 59748540, 89622810, 179245620]

約数ペア:

[(1, 179245620), (2, 89622810), (3, 59748540), (4, 44811405), (5, 35849124), (6, 29874270), (9, 19916180), (10, 17924562), (12, 14937135), (15, 11949708), (17, 10543860), (18, 9958090), (19, 9433980), (20, 8962281), (30, 5974854), (34, 5271930), (36, 4979045), (38, 4716990), (45, 3983236), (51, 3514620), (57, 3144660), (60, 2987427), (68, 2635965), (76, 2358495), (85, 2108772), (90, 1991618), (95, 1886796), (102, 1757310), (114, 1572330), (153, 1171540), (170, 1054386), (171, 1048220), (180, 995809), (190, 943398), (204, 878655), (228, 786165), (255, 702924), (285, 628932), (306, 585770), (323, 554940), (340, 527193), (342, 524110), (380, 471699), (510, 351462), (570, 314466), (612, 292885), (646, 277470), (684, 262055), (765, 234308), (855, 209644), (969, 184980), (1020, 175731), (1140, 157233), (1292, 138735), (1530, 117154), (1615, 110988), (1710, 104822), (1938, 92490), (2907, 61660), (3060, 58577), (3083, 58140), (3230, 55494), (3420, 52411), (3876, 46245), (4845, 36996), (5814, 30830), (6166, 29070), (6460, 27747), (9249, 19380), (9690, 18498), (11628, 15415), (12332, 14535)]