242870880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 917021952

約数和(自身を除く): 674151072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 43, 48, 56, 60, 70, 80, 82, 84, 86, 96, 105, 112, 120, 123, 129, 140, 160, 164, 168, 172, 205, 210, 215, 224, 240, 246, 258, 280, 287, 301, 328, 336, 344, 410, 420, 430, 480, 492, 516, 560, 574, 602, 615, 645, 656, 672, 688, 820, 840, 860, 861, 903, 984, 1032, 1120, 1148, 1204, 1230, 1290, 1312, 1376, 1435, 1505, 1640, 1680, 1681, 1720, 1722, 1763, 1806, 1968, 2064, 2296, 2408, 2460, 2580, 2870, 3010, 3280, 3360, 3362, 3440, 3444, 3526, 3612, 3936, 4128, 4305, 4515, 4592, 4816, 4920, 5043, 5160, 5289, 5740, 6020, 6560, 6724, 6880, 6888, 7052, 7224, 8405, 8610, 8815, 9030, 9184, 9632, 9840, 10086, 10320, 10578, 11480, 11767, 12040, 12341, 13448, 13776, 14104, 14448, 16810, 17220, 17630, 18060, 19680, 20172, 20640, 21156, 22960, 23534, 24080, 24682, 25215, 26445, 26896, 27552, 28208, 28896, 33620, 34440, 35260, 35301, 36120, 37023, 40344, 42312, 45920, 47068, 48160, 49364, 50430, 52890, 53792, 56416, 58835, 61705, 67240, 68880, 70520, 70602, 72240, 72283, 74046, 80688, 84624, 94136, 98728, 100860, 105780, 117670, 123410, 134480, 137760, 141040, 141204, 144480, 144566, 148092, 161376, 169248, 176505, 185115, 188272, 197456, 201720, 211560, 216849, 235340, 246820, 268960, 282080, 282408, 289132, 296184, 353010, 361415, 370230, 376544, 394912, 403440, 423120, 433698, 470680, 493640, 505981, 564816, 578264, 592368, 706020, 722830, 740460, 806880, 846240, 867396, 941360, 987280, 1011962, 1084245, 1129632, 1156528, 1184736, 1412040, 1445660, 1480920, 1517943, 1734792, 1882720, 1974560, 2023924, 2168490, 2313056, 2529905, 2824080, 2891320, 2961840, 3035886, 3469584, 4047848, 4336980, 5059810, 5648160, 5782640, 5923680, 6071772, 6939168, 7589715, 8095696, 8673960, 10119620, 11565280, 12143544, 15179430, 16191392, 17347920, 20239240, 24287088, 30358860, 34695840, 40478480, 48574176, 60717720, 80956960, 121435440, 242870880]

約数ペア:

[(1, 242870880), (2, 121435440), (3, 80956960), (4, 60717720), (5, 48574176), (6, 40478480), (7, 34695840), (8, 30358860), (10, 24287088), (12, 20239240), (14, 17347920), (15, 16191392), (16, 15179430), (20, 12143544), (21, 11565280), (24, 10119620), (28, 8673960), (30, 8095696), (32, 7589715), (35, 6939168), (40, 6071772), (41, 5923680), (42, 5782640), (43, 5648160), (48, 5059810), (56, 4336980), (60, 4047848), (70, 3469584), (80, 3035886), (82, 2961840), (84, 2891320), (86, 2824080), (96, 2529905), (105, 2313056), (112, 2168490), (120, 2023924), (123, 1974560), (129, 1882720), (140, 1734792), (160, 1517943), (164, 1480920), (168, 1445660), (172, 1412040), (205, 1184736), (210, 1156528), (215, 1129632), (224, 1084245), (240, 1011962), (246, 987280), (258, 941360), (280, 867396), (287, 846240), (301, 806880), (328, 740460), (336, 722830), (344, 706020), (410, 592368), (420, 578264), (430, 564816), (480, 505981), (492, 493640), (516, 470680), (560, 433698), (574, 423120), (602, 403440), (615, 394912), (645, 376544), (656, 370230), (672, 361415), (688, 353010), (820, 296184), (840, 289132), (860, 282408), (861, 282080), (903, 268960), (984, 246820), (1032, 235340), (1120, 216849), (1148, 211560), (1204, 201720), (1230, 197456), (1290, 188272), (1312, 185115), (1376, 176505), (1435, 169248), (1505, 161376), (1640, 148092), (1680, 144566), (1681, 144480), (1720, 141204), (1722, 141040), (1763, 137760), (1806, 134480), (1968, 123410), (2064, 117670), (2296, 105780), (2408, 100860), (2460, 98728), (2580, 94136), (2870, 84624), (3010, 80688), (3280, 74046), (3360, 72283), (3362, 72240), (3440, 70602), (3444, 70520), (3526, 68880), (3612, 67240), (3936, 61705), (4128, 58835), (4305, 56416), (4515, 53792), (4592, 52890), (4816, 50430), (4920, 49364), (5043, 48160), (5160, 47068), (5289, 45920), (5740, 42312), (6020, 40344), (6560, 37023), (6724, 36120), (6880, 35301), (6888, 35260), (7052, 34440), (7224, 33620), (8405, 28896), (8610, 28208), (8815, 27552), (9030, 26896), (9184, 26445), (9632, 25215), (9840, 24682), (10086, 24080), (10320, 23534), (10578, 22960), (11480, 21156), (11767, 20640), (12040, 20172), (12341, 19680), (13448, 18060), (13776, 17630), (14104, 17220), (14448, 16810)]