64181160

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 226644480

約数和(自身を除く): 162463320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 71, 72, 81, 90, 93, 108, 120, 124, 135, 142, 155, 162, 180, 186, 213, 216, 243, 248, 270, 279, 284, 310, 324, 355, 360, 372, 405, 426, 465, 486, 540, 558, 568, 620, 639, 648, 710, 729, 744, 810, 837, 852, 930, 972, 1065, 1080, 1116, 1215, 1240, 1278, 1395, 1420, 1458, 1620, 1674, 1704, 1860, 1917, 1944, 2130, 2201, 2232, 2430, 2511, 2556, 2790, 2840, 2916, 3195, 3240, 3348, 3645, 3720, 3834, 4185, 4260, 4402, 4860, 5022, 5112, 5580, 5751, 5832, 6390, 6603, 6696, 7290, 7533, 7668, 8370, 8520, 8804, 9585, 9720, 10044, 11005, 11160, 11502, 12555, 12780, 13206, 14580, 15066, 15336, 16740, 17253, 17608, 19170, 19809, 20088, 22010, 22599, 23004, 25110, 25560, 26412, 28755, 29160, 30132, 33015, 33480, 34506, 37665, 38340, 39618, 44020, 45198, 46008, 50220, 51759, 52824, 57510, 59427, 60264, 66030, 69012, 75330, 76680, 79236, 86265, 88040, 90396, 99045, 100440, 103518, 112995, 115020, 118854, 132060, 138024, 150660, 158472, 172530, 178281, 180792, 198090, 207036, 225990, 230040, 237708, 258795, 264120, 297135, 301320, 345060, 356562, 396180, 414072, 451980, 475416, 517590, 534843, 594270, 690120, 713124, 792360, 891405, 903960, 1035180, 1069686, 1188540, 1426248, 1604529, 1782810, 2070360, 2139372, 2377080, 2674215, 3209058, 3565620, 4278744, 5348430, 6418116, 7131240, 8022645, 10696860, 12836232, 16045290, 21393720, 32090580, 64181160]

約数ペア:

[(1, 64181160), (2, 32090580), (3, 21393720), (4, 16045290), (5, 12836232), (6, 10696860), (8, 8022645), (9, 7131240), (10, 6418116), (12, 5348430), (15, 4278744), (18, 3565620), (20, 3209058), (24, 2674215), (27, 2377080), (30, 2139372), (31, 2070360), (36, 1782810), (40, 1604529), (45, 1426248), (54, 1188540), (60, 1069686), (62, 1035180), (71, 903960), (72, 891405), (81, 792360), (90, 713124), (93, 690120), (108, 594270), (120, 534843), (124, 517590), (135, 475416), (142, 451980), (155, 414072), (162, 396180), (180, 356562), (186, 345060), (213, 301320), (216, 297135), (243, 264120), (248, 258795), (270, 237708), (279, 230040), (284, 225990), (310, 207036), (324, 198090), (355, 180792), (360, 178281), (372, 172530), (405, 158472), (426, 150660), (465, 138024), (486, 132060), (540, 118854), (558, 115020), (568, 112995), (620, 103518), (639, 100440), (648, 99045), (710, 90396), (729, 88040), (744, 86265), (810, 79236), (837, 76680), (852, 75330), (930, 69012), (972, 66030), (1065, 60264), (1080, 59427), (1116, 57510), (1215, 52824), (1240, 51759), (1278, 50220), (1395, 46008), (1420, 45198), (1458, 44020), (1620, 39618), (1674, 38340), (1704, 37665), (1860, 34506), (1917, 33480), (1944, 33015), (2130, 30132), (2201, 29160), (2232, 28755), (2430, 26412), (2511, 25560), (2556, 25110), (2790, 23004), (2840, 22599), (2916, 22010), (3195, 20088), (3240, 19809), (3348, 19170), (3645, 17608), (3720, 17253), (3834, 16740), (4185, 15336), (4260, 15066), (4402, 14580), (4860, 13206), (5022, 12780), (5112, 12555), (5580, 11502), (5751, 11160), (5832, 11005), (6390, 10044), (6603, 9720), (6696, 9585), (7290, 8804), (7533, 8520), (7668, 8370)]