354450720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 192

約数和(自身を含む): 1231300224

約数和(自身を除く): 876849504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1248, 1290, 1321, 1376, 1560, 1677, 1720, 2064, 2080, 2236, 2580, 2642, 2795, 3120, 3354, 3440, 3963, 4128, 4472, 5160, 5284, 5590, 6240, 6605, 6708, 6880, 7926, 8385, 8944, 10320, 10568, 11180, 13210, 13416, 15852, 16770, 17173, 17888, 19815, 20640, 21136, 22360, 26420, 26832, 31704, 33540, 34346, 39630, 42272, 44720, 51519, 52840, 53664, 56803, 63408, 67080, 68692, 79260, 85865, 89440, 103038, 105680, 113606, 126816, 134160, 137384, 158520, 170409, 171730, 206076, 211360, 227212, 257595, 268320, 274768, 284015, 317040, 340818, 343460, 412152, 454424, 515190, 549536, 568030, 634080, 681636, 686920, 738439, 824304, 852045, 908848, 1030380, 1136060, 1363272, 1373840, 1476878, 1648608, 1704090, 1817696, 2060760, 2215317, 2272120, 2726544, 2747680, 2953756, 3408180, 3692195, 4121520, 4430634, 4544240, 5453088, 5907512, 6816360, 7384390, 8243040, 8861268, 9088480, 11076585, 11815024, 13632720, 14768780, 17722536, 22153170, 23630048, 27265440, 29537560, 35445072, 44306340, 59075120, 70890144, 88612680, 118150240, 177225360, 354450720]

約数ペア:

[(1, 354450720), (2, 177225360), (3, 118150240), (4, 88612680), (5, 70890144), (6, 59075120), (8, 44306340), (10, 35445072), (12, 29537560), (13, 27265440), (15, 23630048), (16, 22153170), (20, 17722536), (24, 14768780), (26, 13632720), (30, 11815024), (32, 11076585), (39, 9088480), (40, 8861268), (43, 8243040), (48, 7384390), (52, 6816360), (60, 5907512), (65, 5453088), (78, 4544240), (80, 4430634), (86, 4121520), (96, 3692195), (104, 3408180), (120, 2953756), (129, 2747680), (130, 2726544), (156, 2272120), (160, 2215317), (172, 2060760), (195, 1817696), (208, 1704090), (215, 1648608), (240, 1476878), (258, 1373840), (260, 1363272), (312, 1136060), (344, 1030380), (390, 908848), (416, 852045), (430, 824304), (480, 738439), (516, 686920), (520, 681636), (559, 634080), (624, 568030), (645, 549536), (688, 515190), (780, 454424), (860, 412152), (1032, 343460), (1040, 340818), (1118, 317040), (1248, 284015), (1290, 274768), (1321, 268320), (1376, 257595), (1560, 227212), (1677, 211360), (1720, 206076), (2064, 171730), (2080, 170409), (2236, 158520), (2580, 137384), (2642, 134160), (2795, 126816), (3120, 113606), (3354, 105680), (3440, 103038), (3963, 89440), (4128, 85865), (4472, 79260), (5160, 68692), (5284, 67080), (5590, 63408), (6240, 56803), (6605, 53664), (6708, 52840), (6880, 51519), (7926, 44720), (8385, 42272), (8944, 39630), (10320, 34346), (10568, 33540), (11180, 31704), (13210, 26832), (13416, 26420), (15852, 22360), (16770, 21136), (17173, 20640), (17888, 19815)]