326627280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 1263550080

約数和(自身を除く): 936922800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 229, 240, 252, 280, 283, 315, 336, 360, 420, 458, 504, 560, 566, 630, 687, 720, 840, 849, 916, 1008, 1132, 1145, 1260, 1374, 1415, 1603, 1680, 1698, 1832, 1981, 2061, 2264, 2290, 2520, 2547, 2748, 2830, 3206, 3396, 3435, 3664, 3962, 4122, 4245, 4528, 4580, 4809, 5040, 5094, 5496, 5660, 5943, 6412, 6792, 6870, 7924, 8015, 8244, 8490, 9160, 9618, 9905, 10188, 10305, 10992, 11320, 11886, 12735, 12824, 13584, 13740, 14427, 15848, 16030, 16488, 16980, 17829, 18320, 19236, 19810, 20376, 20610, 22640, 23772, 24045, 25470, 25648, 27480, 28854, 29715, 31696, 32060, 32976, 33960, 35658, 38472, 39620, 40752, 41220, 47544, 48090, 50940, 54960, 57708, 59430, 64120, 64807, 67920, 71316, 72135, 76944, 79240, 82440, 89145, 95088, 96180, 101880, 115416, 118860, 128240, 129614, 142632, 144270, 158480, 164880, 178290, 192360, 194421, 203760, 230832, 237720, 259228, 285264, 288540, 324035, 356580, 384720, 388842, 453649, 475440, 518456, 577080, 583263, 648070, 713160, 777684, 907298, 972105, 1036912, 1154160, 1166526, 1296140, 1360947, 1426320, 1555368, 1814596, 1944210, 2268245, 2333052, 2592280, 2721894, 2916315, 3110736, 3629192, 3888420, 4082841, 4536490, 4666104, 5184560, 5443788, 5832630, 6804735, 7258384, 7776840, 8165682, 9072980, 9332208, 10887576, 11665260, 13609470, 15553680, 16331364, 18145960, 20414205, 21775152, 23330520, 27218940, 32662728, 36291920, 40828410, 46661040, 54437880, 65325456, 81656820, 108875760, 163313640, 326627280]

約数ペア:

[(1, 326627280), (2, 163313640), (3, 108875760), (4, 81656820), (5, 65325456), (6, 54437880), (7, 46661040), (8, 40828410), (9, 36291920), (10, 32662728), (12, 27218940), (14, 23330520), (15, 21775152), (16, 20414205), (18, 18145960), (20, 16331364), (21, 15553680), (24, 13609470), (28, 11665260), (30, 10887576), (35, 9332208), (36, 9072980), (40, 8165682), (42, 7776840), (45, 7258384), (48, 6804735), (56, 5832630), (60, 5443788), (63, 5184560), (70, 4666104), (72, 4536490), (80, 4082841), (84, 3888420), (90, 3629192), (105, 3110736), (112, 2916315), (120, 2721894), (126, 2592280), (140, 2333052), (144, 2268245), (168, 1944210), (180, 1814596), (210, 1555368), (229, 1426320), (240, 1360947), (252, 1296140), (280, 1166526), (283, 1154160), (315, 1036912), (336, 972105), (360, 907298), (420, 777684), (458, 713160), (504, 648070), (560, 583263), (566, 577080), (630, 518456), (687, 475440), (720, 453649), (840, 388842), (849, 384720), (916, 356580), (1008, 324035), (1132, 288540), (1145, 285264), (1260, 259228), (1374, 237720), (1415, 230832), (1603, 203760), (1680, 194421), (1698, 192360), (1832, 178290), (1981, 164880), (2061, 158480), (2264, 144270), (2290, 142632), (2520, 129614), (2547, 128240), (2748, 118860), (2830, 115416), (3206, 101880), (3396, 96180), (3435, 95088), (3664, 89145), (3962, 82440), (4122, 79240), (4245, 76944), (4528, 72135), (4580, 71316), (4809, 67920), (5040, 64807), (5094, 64120), (5496, 59430), (5660, 57708), (5943, 54960), (6412, 50940), (6792, 48090), (6870, 47544), (7924, 41220), (8015, 40752), (8244, 39620), (8490, 38472), (9160, 35658), (9618, 33960), (9905, 32976), (10188, 32060), (10305, 31696), (10992, 29715), (11320, 28854), (11886, 27480), (12735, 25648), (12824, 25470), (13584, 24045), (13740, 23772), (14427, 22640), (15848, 20610), (16030, 20376), (16488, 19810), (16980, 19236), (17829, 18320)]