129177720

素因数分解:

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

素因数の和:2475

約数の個数: 192

約数和(自身を含む): 501098400

約数和(自身を除く): 371920680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2441, 2520, 2646, 2940, 3528, 3780, 4410, 4882, 5292, 5880, 6615, 7323, 7560, 8820, 9764, 10584, 12205, 13230, 14646, 17087, 17640, 19528, 21969, 24410, 26460, 29292, 34174, 36615, 43938, 48820, 51261, 52920, 58584, 65907, 68348, 73230, 85435, 87876, 97640, 102522, 109845, 119609, 131814, 136696, 146460, 153783, 170870, 175752, 205044, 219690, 239218, 256305, 263628, 292920, 307566, 329535, 341740, 358827, 410088, 439380, 461349, 478436, 512610, 527256, 598045, 615132, 659070, 683480, 717654, 768915, 878760, 922698, 956872, 1025220, 1076481, 1196090, 1230264, 1318140, 1435308, 1537830, 1794135, 1845396, 2050440, 2152962, 2306745, 2392180, 2636280, 2870616, 3075660, 3229443, 3588270, 3690792, 4305924, 4613490, 4784360, 5382405, 6151320, 6458886, 7176540, 8611848, 9226980, 10764810, 12917772, 14353080, 16147215, 18453960, 21529620, 25835544, 32294430, 43059240, 64588860, 129177720]

約数ペア:

[(1, 129177720), (2, 64588860), (3, 43059240), (4, 32294430), (5, 25835544), (6, 21529620), (7, 18453960), (8, 16147215), (9, 14353080), (10, 12917772), (12, 10764810), (14, 9226980), (15, 8611848), (18, 7176540), (20, 6458886), (21, 6151320), (24, 5382405), (27, 4784360), (28, 4613490), (30, 4305924), (35, 3690792), (36, 3588270), (40, 3229443), (42, 3075660), (45, 2870616), (49, 2636280), (54, 2392180), (56, 2306745), (60, 2152962), (63, 2050440), (70, 1845396), (72, 1794135), (84, 1537830), (90, 1435308), (98, 1318140), (105, 1230264), (108, 1196090), (120, 1076481), (126, 1025220), (135, 956872), (140, 922698), (147, 878760), (168, 768915), (180, 717654), (189, 683480), (196, 659070), (210, 615132), (216, 598045), (245, 527256), (252, 512610), (270, 478436), (280, 461349), (294, 439380), (315, 410088), (360, 358827), (378, 341740), (392, 329535), (420, 307566), (441, 292920), (490, 263628), (504, 256305), (540, 239218), (588, 219690), (630, 205044), (735, 175752), (756, 170870), (840, 153783), (882, 146460), (945, 136696), (980, 131814), (1080, 119609), (1176, 109845), (1260, 102522), (1323, 97640), (1470, 87876), (1512, 85435), (1764, 73230), (1890, 68348), (1960, 65907), (2205, 58584), (2441, 52920), (2520, 51261), (2646, 48820), (2940, 43938), (3528, 36615), (3780, 34174), (4410, 29292), (4882, 26460), (5292, 24410), (5880, 21969), (6615, 19528), (7323, 17640), (7560, 17087), (8820, 14646), (9764, 13230), (10584, 12205)]