138322000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 363976704

約数和(自身を除く): 225654704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 97, 100, 115, 124, 125, 155, 184, 194, 200, 230, 248, 250, 310, 368, 388, 400, 460, 485, 496, 500, 575, 620, 713, 775, 776, 920, 970, 1000, 1150, 1240, 1426, 1550, 1552, 1840, 1940, 2000, 2231, 2300, 2425, 2480, 2852, 2875, 3007, 3100, 3565, 3875, 3880, 4462, 4600, 4850, 5704, 5750, 6014, 6200, 7130, 7750, 7760, 8924, 9200, 9700, 11155, 11408, 11500, 12028, 12125, 12400, 14260, 15035, 15500, 17825, 17848, 19400, 22310, 23000, 24056, 24250, 28520, 30070, 31000, 35650, 35696, 38800, 44620, 46000, 48112, 48500, 55775, 57040, 60140, 62000, 69161, 71300, 75175, 89125, 89240, 97000, 111550, 120280, 138322, 142600, 150350, 178250, 178480, 194000, 223100, 240560, 276644, 278875, 285200, 300700, 345805, 356500, 375875, 446200, 553288, 557750, 601400, 691610, 713000, 751750, 892400, 1106576, 1115500, 1202800, 1383220, 1426000, 1503500, 1729025, 2231000, 2766440, 3007000, 3458050, 4462000, 5532880, 6014000, 6916100, 8645125, 13832200, 17290250, 27664400, 34580500, 69161000, 138322000]

約数ペア:

[(1, 138322000), (2, 69161000), (4, 34580500), (5, 27664400), (8, 17290250), (10, 13832200), (16, 8645125), (20, 6916100), (23, 6014000), (25, 5532880), (31, 4462000), (40, 3458050), (46, 3007000), (50, 2766440), (62, 2231000), (80, 1729025), (92, 1503500), (97, 1426000), (100, 1383220), (115, 1202800), (124, 1115500), (125, 1106576), (155, 892400), (184, 751750), (194, 713000), (200, 691610), (230, 601400), (248, 557750), (250, 553288), (310, 446200), (368, 375875), (388, 356500), (400, 345805), (460, 300700), (485, 285200), (496, 278875), (500, 276644), (575, 240560), (620, 223100), (713, 194000), (775, 178480), (776, 178250), (920, 150350), (970, 142600), (1000, 138322), (1150, 120280), (1240, 111550), (1426, 97000), (1550, 89240), (1552, 89125), (1840, 75175), (1940, 71300), (2000, 69161), (2231, 62000), (2300, 60140), (2425, 57040), (2480, 55775), (2852, 48500), (2875, 48112), (3007, 46000), (3100, 44620), (3565, 38800), (3875, 35696), (3880, 35650), (4462, 31000), (4600, 30070), (4850, 28520), (5704, 24250), (5750, 24056), (6014, 23000), (6200, 22310), (7130, 19400), (7750, 17848), (7760, 17825), (8924, 15500), (9200, 15035), (9700, 14260), (11155, 12400), (11408, 12125), (11500, 12028)]