227703680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 587520000

約数和(自身を除く): 359816320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 499, 620, 640, 713, 736, 920, 992, 998, 1240, 1426, 1472, 1840, 1984, 1996, 2480, 2495, 2852, 2944, 3565, 3680, 3968, 3992, 4960, 4990, 5704, 7130, 7360, 7984, 9920, 9980, 11408, 11477, 14260, 14720, 15469, 15968, 19840, 19960, 22816, 22954, 28520, 30938, 31936, 39920, 45632, 45908, 57040, 57385, 61876, 63872, 77345, 79840, 91264, 91816, 114080, 114770, 123752, 154690, 159680, 183632, 228160, 229540, 247504, 309380, 319360, 355787, 367264, 456320, 459080, 495008, 618760, 711574, 734528, 918160, 990016, 1237520, 1423148, 1469056, 1778935, 1836320, 1980032, 2475040, 2846296, 3557870, 3672640, 4950080, 5692592, 7115740, 7345280, 9900160, 11385184, 14231480, 22770368, 28462960, 45540736, 56925920, 113851840, 227703680]

約数ペア:

[(1, 227703680), (2, 113851840), (4, 56925920), (5, 45540736), (8, 28462960), (10, 22770368), (16, 14231480), (20, 11385184), (23, 9900160), (31, 7345280), (32, 7115740), (40, 5692592), (46, 4950080), (62, 3672640), (64, 3557870), (80, 2846296), (92, 2475040), (115, 1980032), (124, 1836320), (128, 1778935), (155, 1469056), (160, 1423148), (184, 1237520), (230, 990016), (248, 918160), (310, 734528), (320, 711574), (368, 618760), (460, 495008), (496, 459080), (499, 456320), (620, 367264), (640, 355787), (713, 319360), (736, 309380), (920, 247504), (992, 229540), (998, 228160), (1240, 183632), (1426, 159680), (1472, 154690), (1840, 123752), (1984, 114770), (1996, 114080), (2480, 91816), (2495, 91264), (2852, 79840), (2944, 77345), (3565, 63872), (3680, 61876), (3968, 57385), (3992, 57040), (4960, 45908), (4990, 45632), (5704, 39920), (7130, 31936), (7360, 30938), (7984, 28520), (9920, 22954), (9980, 22816), (11408, 19960), (11477, 19840), (14260, 15968), (14720, 15469)]