172236960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2441}}^1$

素因数の和:2476

約数の個数: 216

約数和(自身を含む): 683999316

約数和(自身を除く): 511762356

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2441, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 4882, 5040, 5880, 7056, 7323, 7840, 8820, 9764, 10080, 11760, 12205, 14112, 14646, 17087, 17640, 19528, 21969, 23520, 24410, 29292, 34174, 35280, 36615, 39056, 43938, 48820, 51261, 58584, 68348, 70560, 73230, 78112, 85435, 87876, 97640, 102522, 109845, 117168, 119609, 136696, 146460, 153783, 170870, 175752, 195280, 205044, 219690, 234336, 239218, 256305, 273392, 292920, 307566, 341740, 351504, 358827, 390560, 410088, 439380, 478436, 512610, 546784, 585840, 598045, 615132, 683480, 703008, 717654, 768915, 820176, 878760, 956872, 1025220, 1076481, 1171680, 1196090, 1230264, 1366960, 1435308, 1537830, 1640352, 1757520, 1794135, 1913744, 2050440, 2152962, 2392180, 2460528, 2733920, 2870616, 3075660, 3515040, 3588270, 3827488, 4100880, 4305924, 4784360, 4921056, 5382405, 5741232, 6151320, 7176540, 8201760, 8611848, 9568720, 10764810, 11482464, 12302640, 14353080, 17223696, 19137440, 21529620, 24605280, 28706160, 34447392, 43059240, 57412320, 86118480, 172236960]

約数ペア:

[(1, 172236960), (2, 86118480), (3, 57412320), (4, 43059240), (5, 34447392), (6, 28706160), (7, 24605280), (8, 21529620), (9, 19137440), (10, 17223696), (12, 14353080), (14, 12302640), (15, 11482464), (16, 10764810), (18, 9568720), (20, 8611848), (21, 8201760), (24, 7176540), (28, 6151320), (30, 5741232), (32, 5382405), (35, 4921056), (36, 4784360), (40, 4305924), (42, 4100880), (45, 3827488), (48, 3588270), (49, 3515040), (56, 3075660), (60, 2870616), (63, 2733920), (70, 2460528), (72, 2392180), (80, 2152962), (84, 2050440), (90, 1913744), (96, 1794135), (98, 1757520), (105, 1640352), (112, 1537830), (120, 1435308), (126, 1366960), (140, 1230264), (144, 1196090), (147, 1171680), (160, 1076481), (168, 1025220), (180, 956872), (196, 878760), (210, 820176), (224, 768915), (240, 717654), (245, 703008), (252, 683480), (280, 615132), (288, 598045), (294, 585840), (315, 546784), (336, 512610), (360, 478436), (392, 439380), (420, 410088), (441, 390560), (480, 358827), (490, 351504), (504, 341740), (560, 307566), (588, 292920), (630, 273392), (672, 256305), (720, 239218), (735, 234336), (784, 219690), (840, 205044), (882, 195280), (980, 175752), (1008, 170870), (1120, 153783), (1176, 146460), (1260, 136696), (1440, 119609), (1470, 117168), (1568, 109845), (1680, 102522), (1764, 97640), (1960, 87876), (2016, 85435), (2205, 78112), (2352, 73230), (2441, 70560), (2520, 68348), (2940, 58584), (3360, 51261), (3528, 48820), (3920, 43938), (4410, 39056), (4704, 36615), (4882, 35280), (5040, 34174), (5880, 29292), (7056, 24410), (7323, 23520), (7840, 21969), (8820, 19528), (9764, 17640), (10080, 17087), (11760, 14646), (12205, 14112)]