195881280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 224

約数和(自身を含む): 720205824

約数和(自身を除く): 524324544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 192, 206, 210, 224, 240, 280, 283, 309, 320, 336, 412, 420, 448, 480, 515, 560, 566, 618, 672, 721, 824, 840, 849, 960, 1030, 1120, 1132, 1236, 1344, 1415, 1442, 1545, 1648, 1680, 1698, 1981, 2060, 2163, 2240, 2264, 2472, 2830, 2884, 3090, 3296, 3360, 3396, 3605, 3962, 4120, 4245, 4326, 4528, 4944, 5660, 5768, 5943, 6180, 6592, 6720, 6792, 7210, 7924, 8240, 8490, 8652, 9056, 9888, 9905, 10815, 11320, 11536, 11886, 12360, 13584, 14420, 15848, 16480, 16980, 17304, 18112, 19776, 19810, 21630, 22640, 23072, 23772, 24720, 27168, 28840, 29149, 29715, 31696, 32960, 33960, 34608, 39620, 43260, 45280, 46144, 47544, 49440, 54336, 57680, 58298, 59430, 63392, 67920, 69216, 79240, 86520, 87447, 90560, 95088, 98880, 115360, 116596, 118860, 126784, 135840, 138432, 145745, 158480, 173040, 174894, 190176, 204043, 230720, 233192, 237720, 271680, 291490, 316960, 346080, 349788, 380352, 408086, 437235, 466384, 475440, 582980, 612129, 633920, 692160, 699576, 816172, 874470, 932768, 950880, 1020215, 1165960, 1224258, 1399152, 1632344, 1748940, 1865536, 1901760, 2040430, 2331920, 2448516, 2798304, 3060645, 3264688, 3497880, 4080860, 4663840, 4897032, 5596608, 6121290, 6529376, 6995760, 8161720, 9327680, 9794064, 12242580, 13058752, 13991520, 16323440, 19588128, 24485160, 27983040, 32646880, 39176256, 48970320, 65293760, 97940640, 195881280]

約数ペア:

[(1, 195881280), (2, 97940640), (3, 65293760), (4, 48970320), (5, 39176256), (6, 32646880), (7, 27983040), (8, 24485160), (10, 19588128), (12, 16323440), (14, 13991520), (15, 13058752), (16, 12242580), (20, 9794064), (21, 9327680), (24, 8161720), (28, 6995760), (30, 6529376), (32, 6121290), (35, 5596608), (40, 4897032), (42, 4663840), (48, 4080860), (56, 3497880), (60, 3264688), (64, 3060645), (70, 2798304), (80, 2448516), (84, 2331920), (96, 2040430), (103, 1901760), (105, 1865536), (112, 1748940), (120, 1632344), (140, 1399152), (160, 1224258), (168, 1165960), (192, 1020215), (206, 950880), (210, 932768), (224, 874470), (240, 816172), (280, 699576), (283, 692160), (309, 633920), (320, 612129), (336, 582980), (412, 475440), (420, 466384), (448, 437235), (480, 408086), (515, 380352), (560, 349788), (566, 346080), (618, 316960), (672, 291490), (721, 271680), (824, 237720), (840, 233192), (849, 230720), (960, 204043), (1030, 190176), (1120, 174894), (1132, 173040), (1236, 158480), (1344, 145745), (1415, 138432), (1442, 135840), (1545, 126784), (1648, 118860), (1680, 116596), (1698, 115360), (1981, 98880), (2060, 95088), (2163, 90560), (2240, 87447), (2264, 86520), (2472, 79240), (2830, 69216), (2884, 67920), (3090, 63392), (3296, 59430), (3360, 58298), (3396, 57680), (3605, 54336), (3962, 49440), (4120, 47544), (4245, 46144), (4326, 45280), (4528, 43260), (4944, 39620), (5660, 34608), (5768, 33960), (5943, 32960), (6180, 31696), (6592, 29715), (6720, 29149), (6792, 28840), (7210, 27168), (7924, 24720), (8240, 23772), (8490, 23072), (8652, 22640), (9056, 21630), (9888, 19810), (9905, 19776), (10815, 18112), (11320, 17304), (11536, 16980), (11886, 16480), (12360, 15848), (13584, 14420)]