388911240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8783}}^1$

素因数の和:8844

約数の個数: 128

約数和(自身を含む): 1328140800

約数和(自身を除く): 939229560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8783, 8856, 11070, 14760, 17566, 22140, 26349, 35132, 43915, 44280, 52698, 70264, 79047, 87830, 105396, 131745, 158094, 175660, 210792, 237141, 263490, 316188, 351320, 360103, 395235, 474282, 526980, 632376, 720206, 790470, 948564, 1053960, 1080309, 1185705, 1440412, 1580940, 1800515, 1897128, 2160618, 2371410, 2880824, 3161880, 3240927, 3601030, 4321236, 4742820, 5401545, 6481854, 7202060, 8642472, 9485640, 9722781, 10803090, 12963708, 14404120, 16204635, 19445562, 21606180, 25927416, 32409270, 38891124, 43212360, 48613905, 64818540, 77782248, 97227810, 129637080, 194455620, 388911240]

約数ペア:

[(1, 388911240), (2, 194455620), (3, 129637080), (4, 97227810), (5, 77782248), (6, 64818540), (8, 48613905), (9, 43212360), (10, 38891124), (12, 32409270), (15, 25927416), (18, 21606180), (20, 19445562), (24, 16204635), (27, 14404120), (30, 12963708), (36, 10803090), (40, 9722781), (41, 9485640), (45, 8642472), (54, 7202060), (60, 6481854), (72, 5401545), (82, 4742820), (90, 4321236), (108, 3601030), (120, 3240927), (123, 3161880), (135, 2880824), (164, 2371410), (180, 2160618), (205, 1897128), (216, 1800515), (246, 1580940), (270, 1440412), (328, 1185705), (360, 1080309), (369, 1053960), (410, 948564), (492, 790470), (540, 720206), (615, 632376), (738, 526980), (820, 474282), (984, 395235), (1080, 360103), (1107, 351320), (1230, 316188), (1476, 263490), (1640, 237141), (1845, 210792), (2214, 175660), (2460, 158094), (2952, 131745), (3690, 105396), (4428, 87830), (4920, 79047), (5535, 70264), (7380, 52698), (8783, 44280), (8856, 43915), (11070, 35132), (14760, 26349), (17566, 22140)]