71449200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 180

約数和(自身を含む): 251858880

約数和(自身を除く): 180409680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 144, 150, 178, 180, 200, 223, 225, 240, 267, 300, 356, 360, 400, 445, 446, 450, 534, 600, 669, 712, 720, 801, 890, 892, 900, 1068, 1115, 1200, 1335, 1338, 1424, 1602, 1780, 1784, 1800, 2007, 2136, 2225, 2230, 2670, 2676, 3204, 3345, 3560, 3568, 3600, 4005, 4014, 4272, 4450, 4460, 5340, 5352, 5575, 6408, 6675, 6690, 7120, 8010, 8028, 8900, 8920, 10035, 10680, 10704, 11150, 12816, 13350, 13380, 16020, 16056, 16725, 17800, 17840, 19847, 20025, 20070, 21360, 22300, 26700, 26760, 32040, 32112, 33450, 35600, 39694, 40050, 40140, 44600, 50175, 53400, 53520, 59541, 64080, 66900, 79388, 80100, 80280, 89200, 99235, 100350, 106800, 119082, 133800, 158776, 160200, 160560, 178623, 198470, 200700, 238164, 267600, 297705, 317552, 320400, 357246, 396940, 401400, 476328, 496175, 595410, 714492, 793880, 802800, 893115, 952656, 992350, 1190820, 1428984, 1488525, 1587760, 1786230, 1984700, 2381640, 2857968, 2977050, 3572460, 3969400, 4465575, 4763280, 5954100, 7144920, 7938800, 8931150, 11908200, 14289840, 17862300, 23816400, 35724600, 71449200]

約数ペア:

[(1, 71449200), (2, 35724600), (3, 23816400), (4, 17862300), (5, 14289840), (6, 11908200), (8, 8931150), (9, 7938800), (10, 7144920), (12, 5954100), (15, 4763280), (16, 4465575), (18, 3969400), (20, 3572460), (24, 2977050), (25, 2857968), (30, 2381640), (36, 1984700), (40, 1786230), (45, 1587760), (48, 1488525), (50, 1428984), (60, 1190820), (72, 992350), (75, 952656), (80, 893115), (89, 802800), (90, 793880), (100, 714492), (120, 595410), (144, 496175), (150, 476328), (178, 401400), (180, 396940), (200, 357246), (223, 320400), (225, 317552), (240, 297705), (267, 267600), (300, 238164), (356, 200700), (360, 198470), (400, 178623), (445, 160560), (446, 160200), (450, 158776), (534, 133800), (600, 119082), (669, 106800), (712, 100350), (720, 99235), (801, 89200), (890, 80280), (892, 80100), (900, 79388), (1068, 66900), (1115, 64080), (1200, 59541), (1335, 53520), (1338, 53400), (1424, 50175), (1602, 44600), (1780, 40140), (1784, 40050), (1800, 39694), (2007, 35600), (2136, 33450), (2225, 32112), (2230, 32040), (2670, 26760), (2676, 26700), (3204, 22300), (3345, 21360), (3560, 20070), (3568, 20025), (3600, 19847), (4005, 17840), (4014, 17800), (4272, 16725), (4450, 16056), (4460, 16020), (5340, 13380), (5352, 13350), (5575, 12816), (6408, 11150), (6675, 10704), (6690, 10680), (7120, 10035), (8010, 8920), (8028, 8900)]