80348400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 180

約数和(自身を含む): 304329480

約数和(自身を除く): 223981080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2029, 2200, 2475, 2640, 3300, 3600, 3960, 4058, 4400, 4950, 6087, 6600, 7920, 8116, 9900, 10145, 12174, 13200, 16232, 18261, 19800, 20290, 22319, 24348, 30435, 32464, 36522, 39600, 40580, 44638, 48696, 50725, 60870, 66957, 73044, 81160, 89276, 91305, 97392, 101450, 111595, 121740, 133914, 146088, 152175, 162320, 178552, 182610, 200871, 202900, 223190, 243480, 267828, 292176, 304350, 334785, 357104, 365220, 401742, 405800, 446380, 456525, 486960, 535656, 557975, 608700, 669570, 730440, 803484, 811600, 892760, 913050, 1004355, 1071312, 1115950, 1217400, 1339140, 1460880, 1606968, 1673925, 1785520, 1826100, 2008710, 2231900, 2434800, 2678280, 3213936, 3347850, 3652200, 4017420, 4463800, 5021775, 5356560, 6695700, 7304400, 8034840, 8927600, 10043550, 13391400, 16069680, 20087100, 26782800, 40174200, 80348400]

約数ペア:

[(1, 80348400), (2, 40174200), (3, 26782800), (4, 20087100), (5, 16069680), (6, 13391400), (8, 10043550), (9, 8927600), (10, 8034840), (11, 7304400), (12, 6695700), (15, 5356560), (16, 5021775), (18, 4463800), (20, 4017420), (22, 3652200), (24, 3347850), (25, 3213936), (30, 2678280), (33, 2434800), (36, 2231900), (40, 2008710), (44, 1826100), (45, 1785520), (48, 1673925), (50, 1606968), (55, 1460880), (60, 1339140), (66, 1217400), (72, 1115950), (75, 1071312), (80, 1004355), (88, 913050), (90, 892760), (99, 811600), (100, 803484), (110, 730440), (120, 669570), (132, 608700), (144, 557975), (150, 535656), (165, 486960), (176, 456525), (180, 446380), (198, 405800), (200, 401742), (220, 365220), (225, 357104), (240, 334785), (264, 304350), (275, 292176), (300, 267828), (330, 243480), (360, 223190), (396, 202900), (400, 200871), (440, 182610), (450, 178552), (495, 162320), (528, 152175), (550, 146088), (600, 133914), (660, 121740), (720, 111595), (792, 101450), (825, 97392), (880, 91305), (900, 89276), (990, 81160), (1100, 73044), (1200, 66957), (1320, 60870), (1584, 50725), (1650, 48696), (1800, 44638), (1980, 40580), (2029, 39600), (2200, 36522), (2475, 32464), (2640, 30435), (3300, 24348), (3600, 22319), (3960, 20290), (4058, 19800), (4400, 18261), (4950, 16232), (6087, 13200), (6600, 12174), (7920, 10145), (8116, 9900)]