1120340000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 3086012160

約数和(自身を除く): 1965672160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 139, 155, 160, 200, 208, 248, 250, 260, 278, 310, 325, 400, 403, 416, 496, 500, 520, 556, 620, 625, 650, 695, 775, 800, 806, 992, 1000, 1040, 1112, 1240, 1250, 1300, 1390, 1550, 1612, 1625, 1807, 2000, 2015, 2080, 2224, 2480, 2500, 2600, 2780, 3100, 3224, 3250, 3475, 3614, 3875, 4000, 4030, 4309, 4448, 4960, 5000, 5200, 5560, 6200, 6448, 6500, 6950, 7228, 7750, 8060, 8125, 8618, 9035, 10000, 10075, 10400, 11120, 12400, 12896, 13000, 13900, 14456, 15500, 16120, 16250, 17236, 17375, 18070, 19375, 20000, 20150, 21545, 22240, 24800, 26000, 27800, 28912, 31000, 32240, 32500, 34472, 34750, 36140, 38750, 40300, 43090, 45175, 50375, 52000, 55600, 56017, 57824, 62000, 64480, 65000, 68944, 69500, 72280, 77500, 80600, 86180, 86875, 90350, 100750, 107725, 111200, 112034, 124000, 130000, 137888, 139000, 144560, 155000, 161200, 172360, 173750, 180700, 201500, 215450, 224068, 225875, 251875, 260000, 278000, 280085, 289120, 310000, 322400, 344720, 347500, 361400, 403000, 430900, 448136, 451750, 503750, 538625, 556000, 560170, 620000, 689440, 695000, 722800, 806000, 861800, 896272, 903500, 1007500, 1077250, 1120340, 1129375, 1390000, 1400425, 1445600, 1612000, 1723600, 1792544, 1807000, 2015000, 2154500, 2240680, 2258750, 2693125, 2780000, 2800850, 3447200, 3614000, 4030000, 4309000, 4481360, 4517500, 5386250, 5601700, 7002125, 7228000, 8060000, 8618000, 8962720, 9035000, 10772500, 11203400, 14004250, 17236000, 18070000, 21545000, 22406800, 28008500, 35010625, 36140000, 43090000, 44813600, 56017000, 70021250, 86180000, 112034000, 140042500, 224068000, 280085000, 560170000, 1120340000]

約数ペア:

[(1, 1120340000), (2, 560170000), (4, 280085000), (5, 224068000), (8, 140042500), (10, 112034000), (13, 86180000), (16, 70021250), (20, 56017000), (25, 44813600), (26, 43090000), (31, 36140000), (32, 35010625), (40, 28008500), (50, 22406800), (52, 21545000), (62, 18070000), (65, 17236000), (80, 14004250), (100, 11203400), (104, 10772500), (124, 9035000), (125, 8962720), (130, 8618000), (139, 8060000), (155, 7228000), (160, 7002125), (200, 5601700), (208, 5386250), (248, 4517500), (250, 4481360), (260, 4309000), (278, 4030000), (310, 3614000), (325, 3447200), (400, 2800850), (403, 2780000), (416, 2693125), (496, 2258750), (500, 2240680), (520, 2154500), (556, 2015000), (620, 1807000), (625, 1792544), (650, 1723600), (695, 1612000), (775, 1445600), (800, 1400425), (806, 1390000), (992, 1129375), (1000, 1120340), (1040, 1077250), (1112, 1007500), (1240, 903500), (1250, 896272), (1300, 861800), (1390, 806000), (1550, 722800), (1612, 695000), (1625, 689440), (1807, 620000), (2000, 560170), (2015, 556000), (2080, 538625), (2224, 503750), (2480, 451750), (2500, 448136), (2600, 430900), (2780, 403000), (3100, 361400), (3224, 347500), (3250, 344720), (3475, 322400), (3614, 310000), (3875, 289120), (4000, 280085), (4030, 278000), (4309, 260000), (4448, 251875), (4960, 225875), (5000, 224068), (5200, 215450), (5560, 201500), (6200, 180700), (6448, 173750), (6500, 172360), (6950, 161200), (7228, 155000), (7750, 144560), (8060, 139000), (8125, 137888), (8618, 130000), (9035, 124000), (10000, 112034), (10075, 111200), (10400, 107725), (11120, 100750), (12400, 90350), (12896, 86875), (13000, 86180), (13900, 80600), (14456, 77500), (15500, 72280), (16120, 69500), (16250, 68944), (17236, 65000), (17375, 64480), (18070, 62000), (19375, 57824), (20000, 56017), (20150, 55600), (21545, 52000), (22240, 50375), (24800, 45175), (26000, 43090), (27800, 40300), (28912, 38750), (31000, 36140), (32240, 34750), (32500, 34472)]