177135920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 482594112

約数和(自身を除く): 305458192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 43, 52, 65, 68, 80, 85, 86, 104, 130, 136, 170, 172, 208, 215, 221, 233, 260, 272, 340, 344, 430, 442, 466, 520, 559, 680, 688, 731, 860, 884, 932, 1040, 1105, 1118, 1165, 1360, 1462, 1720, 1768, 1864, 2210, 2236, 2330, 2795, 2924, 3029, 3440, 3536, 3655, 3728, 3961, 4420, 4472, 4660, 5590, 5848, 6058, 7310, 7922, 8840, 8944, 9320, 9503, 10019, 11180, 11696, 12116, 14620, 15145, 15844, 17680, 18640, 19006, 19805, 20038, 22360, 24232, 29240, 30290, 31688, 38012, 39610, 40076, 44720, 47515, 48464, 50095, 51493, 58480, 60580, 63376, 76024, 79220, 80152, 95030, 100190, 102986, 121160, 130247, 152048, 158440, 160304, 170323, 190060, 200380, 205972, 242320, 257465, 260494, 316880, 340646, 380120, 400760, 411944, 514930, 520988, 651235, 681292, 760240, 801520, 823888, 851615, 1029860, 1041976, 1302470, 1362584, 1703230, 2059720, 2083952, 2214199, 2604940, 2725168, 3406460, 4119440, 4428398, 5209880, 6812920, 8856796, 10419760, 11070995, 13625840, 17713592, 22141990, 35427184, 44283980, 88567960, 177135920]

約数ペア:

[(1, 177135920), (2, 88567960), (4, 44283980), (5, 35427184), (8, 22141990), (10, 17713592), (13, 13625840), (16, 11070995), (17, 10419760), (20, 8856796), (26, 6812920), (34, 5209880), (40, 4428398), (43, 4119440), (52, 3406460), (65, 2725168), (68, 2604940), (80, 2214199), (85, 2083952), (86, 2059720), (104, 1703230), (130, 1362584), (136, 1302470), (170, 1041976), (172, 1029860), (208, 851615), (215, 823888), (221, 801520), (233, 760240), (260, 681292), (272, 651235), (340, 520988), (344, 514930), (430, 411944), (442, 400760), (466, 380120), (520, 340646), (559, 316880), (680, 260494), (688, 257465), (731, 242320), (860, 205972), (884, 200380), (932, 190060), (1040, 170323), (1105, 160304), (1118, 158440), (1165, 152048), (1360, 130247), (1462, 121160), (1720, 102986), (1768, 100190), (1864, 95030), (2210, 80152), (2236, 79220), (2330, 76024), (2795, 63376), (2924, 60580), (3029, 58480), (3440, 51493), (3536, 50095), (3655, 48464), (3728, 47515), (3961, 44720), (4420, 40076), (4472, 39610), (4660, 38012), (5590, 31688), (5848, 30290), (6058, 29240), (7310, 24232), (7922, 22360), (8840, 20038), (8944, 19805), (9320, 19006), (9503, 18640), (10019, 17680), (11180, 15844), (11696, 15145), (12116, 14620)]