311969700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2203

約数の個数: 216

約数和(自身を含む): 1166675328

約数和(自身を除く): 854705628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 483, 525, 575, 630, 644, 690, 700, 805, 828, 900, 966, 1035, 1050, 1150, 1260, 1380, 1449, 1575, 1610, 1725, 1932, 2070, 2100, 2153, 2300, 2415, 2898, 3150, 3220, 3450, 4025, 4140, 4306, 4830, 5175, 5796, 6300, 6459, 6900, 7245, 8050, 8612, 9660, 10350, 10765, 12075, 12918, 14490, 15071, 16100, 19377, 20700, 21530, 24150, 25836, 28980, 30142, 32295, 36225, 38754, 43060, 45213, 48300, 49519, 53825, 60284, 64590, 72450, 75355, 77508, 90426, 96885, 99038, 107650, 129180, 135639, 144900, 148557, 150710, 161475, 180852, 193770, 198076, 215300, 226065, 247595, 271278, 297114, 301420, 322950, 346633, 376775, 387540, 445671, 452130, 484425, 495190, 542556, 594228, 645900, 678195, 693266, 742785, 753550, 891342, 904260, 968850, 990380, 1039899, 1130325, 1237975, 1356390, 1386532, 1485570, 1507100, 1733165, 1782684, 1937700, 2079798, 2228355, 2260650, 2475950, 2712780, 2971140, 3119697, 3390975, 3466330, 3713925, 4159596, 4456710, 4521300, 4951900, 5199495, 6239394, 6781950, 6932660, 7427850, 8665825, 8913420, 10398990, 11141775, 12478788, 13563900, 14855700, 15598485, 17331650, 20797980, 22283550, 25997475, 31196970, 34663300, 44567100, 51994950, 62393940, 77992425, 103989900, 155984850, 311969700]

約数ペア:

[(1, 311969700), (2, 155984850), (3, 103989900), (4, 77992425), (5, 62393940), (6, 51994950), (7, 44567100), (9, 34663300), (10, 31196970), (12, 25997475), (14, 22283550), (15, 20797980), (18, 17331650), (20, 15598485), (21, 14855700), (23, 13563900), (25, 12478788), (28, 11141775), (30, 10398990), (35, 8913420), (36, 8665825), (42, 7427850), (45, 6932660), (46, 6781950), (50, 6239394), (60, 5199495), (63, 4951900), (69, 4521300), (70, 4456710), (75, 4159596), (84, 3713925), (90, 3466330), (92, 3390975), (100, 3119697), (105, 2971140), (115, 2712780), (126, 2475950), (138, 2260650), (140, 2228355), (150, 2079798), (161, 1937700), (175, 1782684), (180, 1733165), (207, 1507100), (210, 1485570), (225, 1386532), (230, 1356390), (252, 1237975), (276, 1130325), (300, 1039899), (315, 990380), (322, 968850), (345, 904260), (350, 891342), (414, 753550), (420, 742785), (450, 693266), (460, 678195), (483, 645900), (525, 594228), (575, 542556), (630, 495190), (644, 484425), (690, 452130), (700, 445671), (805, 387540), (828, 376775), (900, 346633), (966, 322950), (1035, 301420), (1050, 297114), (1150, 271278), (1260, 247595), (1380, 226065), (1449, 215300), (1575, 198076), (1610, 193770), (1725, 180852), (1932, 161475), (2070, 150710), (2100, 148557), (2153, 144900), (2300, 135639), (2415, 129180), (2898, 107650), (3150, 99038), (3220, 96885), (3450, 90426), (4025, 77508), (4140, 75355), (4306, 72450), (4830, 64590), (5175, 60284), (5796, 53825), (6300, 49519), (6459, 48300), (6900, 45213), (7245, 43060), (8050, 38754), (8612, 36225), (9660, 32295), (10350, 30142), (10765, 28980), (12075, 25836), (12918, 24150), (14490, 21530), (15071, 20700), (16100, 19377)]