40144500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 138325824

約数和(自身を除く): 98181324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 660, 750, 811, 825, 900, 990, 1100, 1125, 1375, 1500, 1622, 1650, 1980, 2250, 2433, 2475, 2750, 3244, 3300, 4055, 4125, 4500, 4866, 4950, 5500, 7299, 8110, 8250, 8921, 9732, 9900, 12165, 12375, 14598, 16220, 16500, 17842, 20275, 24330, 24750, 26763, 29196, 35684, 36495, 40550, 44605, 48660, 49500, 53526, 60825, 72990, 80289, 81100, 89210, 101375, 107052, 121650, 133815, 145980, 160578, 178420, 182475, 202750, 223025, 243300, 267630, 304125, 321156, 364950, 401445, 405500, 446050, 535260, 608250, 669075, 729900, 802890, 892100, 912375, 1115125, 1216500, 1338150, 1605780, 1824750, 2007225, 2230250, 2676300, 3345375, 3649500, 4014450, 4460500, 6690750, 8028900, 10036125, 13381500, 20072250, 40144500]

約数ペア:

[(1, 40144500), (2, 20072250), (3, 13381500), (4, 10036125), (5, 8028900), (6, 6690750), (9, 4460500), (10, 4014450), (11, 3649500), (12, 3345375), (15, 2676300), (18, 2230250), (20, 2007225), (22, 1824750), (25, 1605780), (30, 1338150), (33, 1216500), (36, 1115125), (44, 912375), (45, 892100), (50, 802890), (55, 729900), (60, 669075), (66, 608250), (75, 535260), (90, 446050), (99, 405500), (100, 401445), (110, 364950), (125, 321156), (132, 304125), (150, 267630), (165, 243300), (180, 223025), (198, 202750), (220, 182475), (225, 178420), (250, 160578), (275, 145980), (300, 133815), (330, 121650), (375, 107052), (396, 101375), (450, 89210), (495, 81100), (500, 80289), (550, 72990), (660, 60825), (750, 53526), (811, 49500), (825, 48660), (900, 44605), (990, 40550), (1100, 36495), (1125, 35684), (1375, 29196), (1500, 26763), (1622, 24750), (1650, 24330), (1980, 20275), (2250, 17842), (2433, 16500), (2475, 16220), (2750, 14598), (3244, 12375), (3300, 12165), (4055, 9900), (4125, 9732), (4500, 8921), (4866, 8250), (4950, 8110), (5500, 7299)]