555031440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 280

約数和(自身を含む): 2003705088

約数和(自身を除く): 1448673648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 307, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 614, 620, 648, 720, 729, 744, 810, 837, 921, 930, 972, 1080, 1116, 1215, 1228, 1240, 1296, 1395, 1458, 1488, 1535, 1620, 1674, 1842, 1860, 1944, 2160, 2232, 2430, 2456, 2480, 2511, 2763, 2790, 2916, 3070, 3240, 3348, 3645, 3684, 3720, 3888, 4185, 4464, 4605, 4860, 4912, 5022, 5526, 5580, 5832, 6140, 6480, 6696, 7290, 7368, 7440, 7533, 8289, 8370, 9210, 9517, 9720, 10044, 11052, 11160, 11664, 12280, 12555, 13392, 13815, 14580, 14736, 15066, 16578, 16740, 18420, 19034, 19440, 20088, 22104, 22320, 22599, 24560, 24867, 25110, 27630, 28551, 29160, 30132, 33156, 33480, 36840, 37665, 38068, 40176, 41445, 44208, 45198, 47585, 49734, 50220, 55260, 57102, 58320, 60264, 66312, 66960, 73680, 74601, 75330, 76136, 82890, 85653, 90396, 95170, 99468, 100440, 110520, 112995, 114204, 120528, 124335, 132624, 142755, 149202, 150660, 152272, 165780, 171306, 180792, 190340, 198936, 200880, 221040, 223803, 225990, 228408, 248670, 256959, 285510, 298404, 301320, 331560, 342612, 361584, 373005, 380680, 397872, 428265, 447606, 451980, 456816, 497340, 513918, 571020, 596808, 602640, 663120, 685224, 746010, 761360, 770877, 856530, 895212, 903960, 994680, 1027836, 1119015, 1142040, 1193616, 1284795, 1370448, 1492020, 1541754, 1713060, 1790424, 1807920, 1989360, 2055672, 2238030, 2284080, 2312631, 2569590, 2984040, 3083508, 3426120, 3580848, 3854385, 4111344, 4476060, 4625262, 5139180, 5968080, 6167016, 6852240, 6937893, 7708770, 8952120, 9250524, 10278360, 11563155, 12334032, 13875786, 15417540, 17904240, 18501048, 20556720, 23126310, 27751572, 30835080, 34689465, 37002096, 46252620, 55503144, 61670160, 69378930, 92505240, 111006288, 138757860, 185010480, 277515720, 555031440]

約数ペア:

[(1, 555031440), (2, 277515720), (3, 185010480), (4, 138757860), (5, 111006288), (6, 92505240), (8, 69378930), (9, 61670160), (10, 55503144), (12, 46252620), (15, 37002096), (16, 34689465), (18, 30835080), (20, 27751572), (24, 23126310), (27, 20556720), (30, 18501048), (31, 17904240), (36, 15417540), (40, 13875786), (45, 12334032), (48, 11563155), (54, 10278360), (60, 9250524), (62, 8952120), (72, 7708770), (80, 6937893), (81, 6852240), (90, 6167016), (93, 5968080), (108, 5139180), (120, 4625262), (124, 4476060), (135, 4111344), (144, 3854385), (155, 3580848), (162, 3426120), (180, 3083508), (186, 2984040), (216, 2569590), (240, 2312631), (243, 2284080), (248, 2238030), (270, 2055672), (279, 1989360), (307, 1807920), (310, 1790424), (324, 1713060), (360, 1541754), (372, 1492020), (405, 1370448), (432, 1284795), (465, 1193616), (486, 1142040), (496, 1119015), (540, 1027836), (558, 994680), (614, 903960), (620, 895212), (648, 856530), (720, 770877), (729, 761360), (744, 746010), (810, 685224), (837, 663120), (921, 602640), (930, 596808), (972, 571020), (1080, 513918), (1116, 497340), (1215, 456816), (1228, 451980), (1240, 447606), (1296, 428265), (1395, 397872), (1458, 380680), (1488, 373005), (1535, 361584), (1620, 342612), (1674, 331560), (1842, 301320), (1860, 298404), (1944, 285510), (2160, 256959), (2232, 248670), (2430, 228408), (2456, 225990), (2480, 223803), (2511, 221040), (2763, 200880), (2790, 198936), (2916, 190340), (3070, 180792), (3240, 171306), (3348, 165780), (3645, 152272), (3684, 150660), (3720, 149202), (3888, 142755), (4185, 132624), (4464, 124335), (4605, 120528), (4860, 114204), (4912, 112995), (5022, 110520), (5526, 100440), (5580, 99468), (5832, 95170), (6140, 90396), (6480, 85653), (6696, 82890), (7290, 76136), (7368, 75330), (7440, 74601), (7533, 73680), (8289, 66960), (8370, 66312), (9210, 60264), (9517, 58320), (9720, 57102), (10044, 55260), (11052, 50220), (11160, 49734), (11664, 47585), (12280, 45198), (12555, 44208), (13392, 41445), (13815, 40176), (14580, 38068), (14736, 37665), (15066, 36840), (16578, 33480), (16740, 33156), (18420, 30132), (19034, 29160), (19440, 28551), (20088, 27630), (22104, 25110), (22320, 24867), (22599, 24560)]