189238140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3889

約数の個数: 192

約数和(自身を含む): 724792320

約数和(自身を除く): 535554180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 3851, 4095, 4914, 5460, 7020, 7702, 8190, 9828, 11553, 12285, 15404, 16380, 19255, 23106, 24570, 26957, 34659, 38510, 46212, 49140, 50063, 53914, 57765, 69318, 77020, 80871, 100126, 103977, 107828, 115530, 134785, 138636, 150189, 161742, 173295, 200252, 207954, 231060, 242613, 250315, 269570, 300378, 323484, 346590, 350441, 404355, 415908, 450567, 485226, 500630, 519885, 539140, 600756, 693180, 700882, 727839, 750945, 808710, 901134, 970452, 1001260, 1039770, 1051323, 1213065, 1351701, 1401764, 1455678, 1501890, 1617420, 1752205, 1802268, 2079540, 2102646, 2252835, 2426130, 2703402, 2911356, 3003780, 3153969, 3504410, 3639195, 4205292, 4505670, 4852260, 5256615, 5406804, 6307938, 6758505, 7008820, 7278390, 9011340, 9461907, 10513230, 12615876, 13517010, 14556780, 15769845, 18923814, 21026460, 27034020, 31539690, 37847628, 47309535, 63079380, 94619070, 189238140]

約数ペア:

[(1, 189238140), (2, 94619070), (3, 63079380), (4, 47309535), (5, 37847628), (6, 31539690), (7, 27034020), (9, 21026460), (10, 18923814), (12, 15769845), (13, 14556780), (14, 13517010), (15, 12615876), (18, 10513230), (20, 9461907), (21, 9011340), (26, 7278390), (27, 7008820), (28, 6758505), (30, 6307938), (35, 5406804), (36, 5256615), (39, 4852260), (42, 4505670), (45, 4205292), (52, 3639195), (54, 3504410), (60, 3153969), (63, 3003780), (65, 2911356), (70, 2703402), (78, 2426130), (84, 2252835), (90, 2102646), (91, 2079540), (105, 1802268), (108, 1752205), (117, 1617420), (126, 1501890), (130, 1455678), (135, 1401764), (140, 1351701), (156, 1213065), (180, 1051323), (182, 1039770), (189, 1001260), (195, 970452), (210, 901134), (234, 808710), (252, 750945), (260, 727839), (270, 700882), (273, 693180), (315, 600756), (351, 539140), (364, 519885), (378, 500630), (390, 485226), (420, 450567), (455, 415908), (468, 404355), (540, 350441), (546, 346590), (585, 323484), (630, 300378), (702, 269570), (756, 250315), (780, 242613), (819, 231060), (910, 207954), (945, 200252), (1092, 173295), (1170, 161742), (1260, 150189), (1365, 138636), (1404, 134785), (1638, 115530), (1755, 107828), (1820, 103977), (1890, 100126), (2340, 80871), (2457, 77020), (2730, 69318), (3276, 57765), (3510, 53914), (3780, 50063), (3851, 49140), (4095, 46212), (4914, 38510), (5460, 34659), (7020, 26957), (7702, 24570), (8190, 23106), (9828, 19255), (11553, 16380), (12285, 15404)]