212046240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 769499136

約数和(自身を除く): 557452896

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 223, 224, 240, 280, 283, 336, 420, 446, 480, 560, 566, 669, 672, 840, 849, 892, 1115, 1120, 1132, 1338, 1415, 1561, 1680, 1698, 1784, 1981, 2230, 2264, 2676, 2830, 3122, 3345, 3360, 3396, 3568, 3962, 4245, 4460, 4528, 4683, 5352, 5660, 5943, 6244, 6690, 6792, 7136, 7805, 7924, 8490, 8920, 9056, 9366, 9905, 10704, 11320, 11886, 12488, 13380, 13584, 15610, 15848, 16980, 17840, 18732, 19810, 21408, 22640, 23415, 23772, 24976, 26760, 27168, 29715, 31220, 31696, 33960, 35680, 37464, 39620, 45280, 46830, 47544, 49952, 53520, 59430, 62440, 63109, 63392, 67920, 74928, 79240, 93660, 95088, 107040, 118860, 124880, 126218, 135840, 149856, 158480, 187320, 189327, 190176, 237720, 249760, 252436, 315545, 316960, 374640, 378654, 441763, 475440, 504872, 631090, 749280, 757308, 883526, 946635, 950880, 1009744, 1262180, 1325289, 1514616, 1767052, 1893270, 2019488, 2208815, 2524360, 2650578, 3029232, 3534104, 3786540, 4417630, 5048720, 5301156, 6058464, 6626445, 7068208, 7573080, 8835260, 10097440, 10602312, 13252890, 14136416, 15146160, 17670520, 21204624, 26505780, 30292320, 35341040, 42409248, 53011560, 70682080, 106023120, 212046240]

約数ペア:

[(1, 212046240), (2, 106023120), (3, 70682080), (4, 53011560), (5, 42409248), (6, 35341040), (7, 30292320), (8, 26505780), (10, 21204624), (12, 17670520), (14, 15146160), (15, 14136416), (16, 13252890), (20, 10602312), (21, 10097440), (24, 8835260), (28, 7573080), (30, 7068208), (32, 6626445), (35, 6058464), (40, 5301156), (42, 5048720), (48, 4417630), (56, 3786540), (60, 3534104), (70, 3029232), (80, 2650578), (84, 2524360), (96, 2208815), (105, 2019488), (112, 1893270), (120, 1767052), (140, 1514616), (160, 1325289), (168, 1262180), (210, 1009744), (223, 950880), (224, 946635), (240, 883526), (280, 757308), (283, 749280), (336, 631090), (420, 504872), (446, 475440), (480, 441763), (560, 378654), (566, 374640), (669, 316960), (672, 315545), (840, 252436), (849, 249760), (892, 237720), (1115, 190176), (1120, 189327), (1132, 187320), (1338, 158480), (1415, 149856), (1561, 135840), (1680, 126218), (1698, 124880), (1784, 118860), (1981, 107040), (2230, 95088), (2264, 93660), (2676, 79240), (2830, 74928), (3122, 67920), (3345, 63392), (3360, 63109), (3396, 62440), (3568, 59430), (3962, 53520), (4245, 49952), (4460, 47544), (4528, 46830), (4683, 45280), (5352, 39620), (5660, 37464), (5943, 35680), (6244, 33960), (6690, 31696), (6792, 31220), (7136, 29715), (7805, 27168), (7924, 26760), (8490, 24976), (8920, 23772), (9056, 23415), (9366, 22640), (9905, 21408), (10704, 19810), (11320, 18732), (11886, 17840), (12488, 16980), (13380, 15848), (13584, 15610)]