18980513040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{22159}}^1$

素因数の和:22301

約数の個数: 160

約数和(自身を含む): 60936099840

約数和(自身を除く): 41955586800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 83, 86, 120, 129, 166, 172, 215, 240, 249, 258, 332, 344, 415, 430, 498, 516, 645, 664, 688, 830, 860, 996, 1032, 1245, 1290, 1328, 1660, 1720, 1992, 2064, 2490, 2580, 3320, 3440, 3569, 3984, 4980, 5160, 6640, 7138, 9960, 10320, 10707, 14276, 17845, 19920, 21414, 22159, 28552, 35690, 42828, 44318, 53535, 57104, 66477, 71380, 85656, 88636, 107070, 110795, 132954, 142760, 171312, 177272, 214140, 221590, 265908, 285520, 332385, 354544, 428280, 443180, 531816, 664770, 856560, 886360, 952837, 1063632, 1329540, 1772720, 1839197, 1905674, 2659080, 2858511, 3678394, 3811348, 4764185, 5318160, 5517591, 5717022, 7356788, 7622696, 9195985, 9528370, 11035182, 11434044, 14292555, 14713576, 15245392, 18391970, 19056740, 22070364, 22868088, 27587955, 28585110, 29427152, 36783940, 38113480, 44140728, 45736176, 55175910, 57170220, 73567880, 76226960, 79085471, 88281456, 110351820, 114340440, 147135760, 158170942, 220703640, 228680880, 237256413, 316341884, 395427355, 441407280, 474512826, 632683768, 790854710, 949025652, 1186282065, 1265367536, 1581709420, 1898051304, 2372564130, 3163418840, 3796102608, 4745128260, 6326837680, 9490256520, 18980513040]

約数ペア:

[(1, 18980513040), (2, 9490256520), (3, 6326837680), (4, 4745128260), (5, 3796102608), (6, 3163418840), (8, 2372564130), (10, 1898051304), (12, 1581709420), (15, 1265367536), (16, 1186282065), (20, 949025652), (24, 790854710), (30, 632683768), (40, 474512826), (43, 441407280), (48, 395427355), (60, 316341884), (80, 237256413), (83, 228680880), (86, 220703640), (120, 158170942), (129, 147135760), (166, 114340440), (172, 110351820), (215, 88281456), (240, 79085471), (249, 76226960), (258, 73567880), (332, 57170220), (344, 55175910), (415, 45736176), (430, 44140728), (498, 38113480), (516, 36783940), (645, 29427152), (664, 28585110), (688, 27587955), (830, 22868088), (860, 22070364), (996, 19056740), (1032, 18391970), (1245, 15245392), (1290, 14713576), (1328, 14292555), (1660, 11434044), (1720, 11035182), (1992, 9528370), (2064, 9195985), (2490, 7622696), (2580, 7356788), (3320, 5717022), (3440, 5517591), (3569, 5318160), (3984, 4764185), (4980, 3811348), (5160, 3678394), (6640, 2858511), (7138, 2659080), (9960, 1905674), (10320, 1839197), (10707, 1772720), (14276, 1329540), (17845, 1063632), (19920, 952837), (21414, 886360), (22159, 856560), (28552, 664770), (35690, 531816), (42828, 443180), (44318, 428280), (53535, 354544), (57104, 332385), (66477, 285520), (71380, 265908), (85656, 221590), (88636, 214140), (107070, 177272), (110795, 171312), (132954, 142760)]