221832960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1474

約数の個数: 144

約数和(自身を含む): 726274080

約数和(自身を除く): 504441120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1409, 1640, 1920, 1968, 2460, 2624, 2818, 3280, 3840, 3936, 4227, 4920, 5248, 5636, 6560, 7045, 7872, 8454, 9840, 10496, 11272, 13120, 14090, 15744, 16908, 19680, 21135, 22544, 26240, 28180, 31488, 33816, 39360, 42270, 45088, 52480, 56360, 57769, 67632, 78720, 84540, 90176, 112720, 115538, 135264, 157440, 169080, 173307, 180352, 225440, 231076, 270528, 288845, 338160, 346614, 360704, 450880, 462152, 541056, 577690, 676320, 693228, 866535, 901760, 924304, 1082112, 1155380, 1352640, 1386456, 1733070, 1803520, 1848608, 2310760, 2705280, 2772912, 3466140, 3697216, 4621520, 5410560, 5545824, 6932280, 7394432, 9243040, 11091648, 13864560, 14788864, 18486080, 22183296, 27729120, 36972160, 44366592, 55458240, 73944320, 110916480, 221832960]

約数ペア:

[(1, 221832960), (2, 110916480), (3, 73944320), (4, 55458240), (5, 44366592), (6, 36972160), (8, 27729120), (10, 22183296), (12, 18486080), (15, 14788864), (16, 13864560), (20, 11091648), (24, 9243040), (30, 7394432), (32, 6932280), (40, 5545824), (41, 5410560), (48, 4621520), (60, 3697216), (64, 3466140), (80, 2772912), (82, 2705280), (96, 2310760), (120, 1848608), (123, 1803520), (128, 1733070), (160, 1386456), (164, 1352640), (192, 1155380), (205, 1082112), (240, 924304), (246, 901760), (256, 866535), (320, 693228), (328, 676320), (384, 577690), (410, 541056), (480, 462152), (492, 450880), (615, 360704), (640, 346614), (656, 338160), (768, 288845), (820, 270528), (960, 231076), (984, 225440), (1230, 180352), (1280, 173307), (1312, 169080), (1409, 157440), (1640, 135264), (1920, 115538), (1968, 112720), (2460, 90176), (2624, 84540), (2818, 78720), (3280, 67632), (3840, 57769), (3936, 56360), (4227, 52480), (4920, 45088), (5248, 42270), (5636, 39360), (6560, 33816), (7045, 31488), (7872, 28180), (8454, 26240), (9840, 22544), (10496, 21135), (11272, 19680), (13120, 16908), (14090, 15744)]