201580560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 735381504

約数和(自身を除く): 533800944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 170, 172, 180, 204, 215, 240, 255, 258, 272, 306, 340, 344, 360, 383, 387, 408, 430, 510, 516, 612, 645, 680, 688, 720, 731, 765, 766, 774, 816, 860, 1020, 1032, 1149, 1224, 1290, 1360, 1462, 1530, 1532, 1548, 1720, 1915, 1935, 2040, 2064, 2193, 2298, 2448, 2580, 2924, 3060, 3064, 3096, 3440, 3447, 3655, 3830, 3870, 4080, 4386, 4596, 5160, 5745, 5848, 6120, 6128, 6192, 6511, 6579, 6894, 7310, 7660, 7740, 8772, 9192, 10320, 10965, 11490, 11696, 12240, 13022, 13158, 13788, 14620, 15320, 15480, 16469, 17235, 17544, 18384, 19533, 21930, 22980, 26044, 26316, 27576, 29240, 30640, 30960, 32555, 32895, 32938, 34470, 35088, 39066, 43860, 45960, 49407, 52088, 52632, 55152, 58480, 58599, 65110, 65790, 65876, 68940, 78132, 82345, 87720, 91920, 97665, 98814, 104176, 105264, 117198, 130220, 131580, 131752, 137880, 148221, 156264, 164690, 175440, 195330, 197628, 234396, 247035, 260440, 263160, 263504, 275760, 279973, 292995, 296442, 312528, 329380, 390660, 395256, 468792, 494070, 520880, 526320, 559946, 585990, 592884, 658760, 741105, 781320, 790512, 839919, 937584, 988140, 1119892, 1171980, 1185768, 1317520, 1399865, 1482210, 1562640, 1679838, 1976280, 2239784, 2343960, 2371536, 2519757, 2799730, 2964420, 3359676, 3952560, 4199595, 4479568, 4687920, 5039514, 5599460, 5928840, 6719352, 8399190, 10079028, 11198920, 11857680, 12598785, 13438704, 16798380, 20158056, 22397840, 25197570, 33596760, 40316112, 50395140, 67193520, 100790280, 201580560]

約数ペア:

[(1, 201580560), (2, 100790280), (3, 67193520), (4, 50395140), (5, 40316112), (6, 33596760), (8, 25197570), (9, 22397840), (10, 20158056), (12, 16798380), (15, 13438704), (16, 12598785), (17, 11857680), (18, 11198920), (20, 10079028), (24, 8399190), (30, 6719352), (34, 5928840), (36, 5599460), (40, 5039514), (43, 4687920), (45, 4479568), (48, 4199595), (51, 3952560), (60, 3359676), (68, 2964420), (72, 2799730), (80, 2519757), (85, 2371536), (86, 2343960), (90, 2239784), (102, 1976280), (120, 1679838), (129, 1562640), (136, 1482210), (144, 1399865), (153, 1317520), (170, 1185768), (172, 1171980), (180, 1119892), (204, 988140), (215, 937584), (240, 839919), (255, 790512), (258, 781320), (272, 741105), (306, 658760), (340, 592884), (344, 585990), (360, 559946), (383, 526320), (387, 520880), (408, 494070), (430, 468792), (510, 395256), (516, 390660), (612, 329380), (645, 312528), (680, 296442), (688, 292995), (720, 279973), (731, 275760), (765, 263504), (766, 263160), (774, 260440), (816, 247035), (860, 234396), (1020, 197628), (1032, 195330), (1149, 175440), (1224, 164690), (1290, 156264), (1360, 148221), (1462, 137880), (1530, 131752), (1532, 131580), (1548, 130220), (1720, 117198), (1915, 105264), (1935, 104176), (2040, 98814), (2064, 97665), (2193, 91920), (2298, 87720), (2448, 82345), (2580, 78132), (2924, 68940), (3060, 65876), (3064, 65790), (3096, 65110), (3440, 58599), (3447, 58480), (3655, 55152), (3830, 52632), (3870, 52088), (4080, 49407), (4386, 45960), (4596, 43860), (5160, 39066), (5745, 35088), (5848, 34470), (6120, 32938), (6128, 32895), (6192, 32555), (6511, 30960), (6579, 30640), (6894, 29240), (7310, 27576), (7660, 26316), (7740, 26044), (8772, 22980), (9192, 21930), (10320, 19533), (10965, 18384), (11490, 17544), (11696, 17235), (12240, 16469), (13022, 15480), (13158, 15320), (13788, 14620)]