819954480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 2618118144

約数和(自身を除く): 1798163664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 157, 188, 235, 240, 282, 314, 376, 463, 470, 471, 564, 628, 705, 752, 785, 926, 940, 942, 1128, 1256, 1389, 1410, 1570, 1852, 1880, 1884, 2256, 2315, 2355, 2512, 2778, 2820, 3140, 3704, 3760, 3768, 4630, 4710, 5556, 5640, 6280, 6945, 7379, 7408, 7536, 9260, 9420, 11112, 11280, 12560, 13890, 14758, 18520, 18840, 21761, 22137, 22224, 27780, 29516, 36895, 37040, 37680, 43522, 44274, 55560, 59032, 65283, 72691, 73790, 87044, 88548, 108805, 110685, 111120, 118064, 130566, 145382, 147580, 174088, 177096, 217610, 218073, 221370, 261132, 290764, 295160, 326415, 348176, 354192, 363455, 435220, 436146, 442740, 522264, 581528, 590320, 652830, 726910, 870440, 872292, 885480, 1044528, 1090365, 1163056, 1305660, 1453820, 1740880, 1744584, 1770960, 2180730, 2611320, 2907640, 3416477, 3489168, 4361460, 5222640, 5815280, 6832954, 8722920, 10249431, 13665908, 17082385, 17445840, 20498862, 27331816, 34164770, 40997724, 51247155, 54663632, 68329540, 81995448, 102494310, 136659080, 163990896, 204988620, 273318160, 409977240, 819954480]

約数ペア:

[(1, 819954480), (2, 409977240), (3, 273318160), (4, 204988620), (5, 163990896), (6, 136659080), (8, 102494310), (10, 81995448), (12, 68329540), (15, 54663632), (16, 51247155), (20, 40997724), (24, 34164770), (30, 27331816), (40, 20498862), (47, 17445840), (48, 17082385), (60, 13665908), (80, 10249431), (94, 8722920), (120, 6832954), (141, 5815280), (157, 5222640), (188, 4361460), (235, 3489168), (240, 3416477), (282, 2907640), (314, 2611320), (376, 2180730), (463, 1770960), (470, 1744584), (471, 1740880), (564, 1453820), (628, 1305660), (705, 1163056), (752, 1090365), (785, 1044528), (926, 885480), (940, 872292), (942, 870440), (1128, 726910), (1256, 652830), (1389, 590320), (1410, 581528), (1570, 522264), (1852, 442740), (1880, 436146), (1884, 435220), (2256, 363455), (2315, 354192), (2355, 348176), (2512, 326415), (2778, 295160), (2820, 290764), (3140, 261132), (3704, 221370), (3760, 218073), (3768, 217610), (4630, 177096), (4710, 174088), (5556, 147580), (5640, 145382), (6280, 130566), (6945, 118064), (7379, 111120), (7408, 110685), (7536, 108805), (9260, 88548), (9420, 87044), (11112, 73790), (11280, 72691), (12560, 65283), (13890, 59032), (14758, 55560), (18520, 44274), (18840, 43522), (21761, 37680), (22137, 37040), (22224, 36895), (27780, 29516)]