156749162100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{19913}}^1$

素因数の和:21330

約数の個数: 144

約数和(自身を含む): 477767129280

約数和(自身を除く): 321017967180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1381, 1425, 1900, 2762, 2850, 4143, 5524, 5700, 6905, 8286, 13810, 16572, 19913, 20715, 26239, 27620, 34525, 39826, 41430, 52478, 59739, 69050, 78717, 79652, 82860, 99565, 103575, 104956, 119478, 131195, 138100, 157434, 199130, 207150, 238956, 262390, 298695, 314868, 378347, 393585, 398260, 414300, 497825, 524780, 597390, 655975, 756694, 787170, 995650, 1135041, 1194780, 1311950, 1493475, 1513388, 1574340, 1891735, 1967925, 1991300, 2270082, 2623900, 2986950, 3783470, 3935850, 4540164, 5675205, 5973900, 7566940, 7871700, 9458675, 11350410, 18917350, 22700820, 27499853, 28376025, 37834700, 54999706, 56752050, 82499559, 109999412, 113504100, 137499265, 164999118, 274998530, 329998236, 412497795, 522497207, 549997060, 687496325, 824995590, 1044994414, 1374992650, 1567491621, 1649991180, 2062488975, 2089988828, 2612486035, 2749985300, 3134983242, 4124977950, 5224972070, 6269966484, 7837458105, 8249955900, 10449944140, 13062430175, 15674916210, 26124860350, 31349832420, 39187290525, 52249720700, 78374581050, 156749162100]

約数ペア:

[(1, 156749162100), (2, 78374581050), (3, 52249720700), (4, 39187290525), (5, 31349832420), (6, 26124860350), (10, 15674916210), (12, 13062430175), (15, 10449944140), (19, 8249955900), (20, 7837458105), (25, 6269966484), (30, 5224972070), (38, 4124977950), (50, 3134983242), (57, 2749985300), (60, 2612486035), (75, 2089988828), (76, 2062488975), (95, 1649991180), (100, 1567491621), (114, 1374992650), (150, 1044994414), (190, 824995590), (228, 687496325), (285, 549997060), (300, 522497207), (380, 412497795), (475, 329998236), (570, 274998530), (950, 164999118), (1140, 137499265), (1381, 113504100), (1425, 109999412), (1900, 82499559), (2762, 56752050), (2850, 54999706), (4143, 37834700), (5524, 28376025), (5700, 27499853), (6905, 22700820), (8286, 18917350), (13810, 11350410), (16572, 9458675), (19913, 7871700), (20715, 7566940), (26239, 5973900), (27620, 5675205), (34525, 4540164), (39826, 3935850), (41430, 3783470), (52478, 2986950), (59739, 2623900), (69050, 2270082), (78717, 1991300), (79652, 1967925), (82860, 1891735), (99565, 1574340), (103575, 1513388), (104956, 1493475), (119478, 1311950), (131195, 1194780), (138100, 1135041), (157434, 995650), (199130, 787170), (207150, 756694), (238956, 655975), (262390, 597390), (298695, 524780), (314868, 497825), (378347, 414300), (393585, 398260)]