72287400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 250430400

約数和(自身を除く): 178143000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 373, 380, 408, 425, 456, 475, 510, 570, 600, 646, 680, 746, 760, 850, 950, 969, 1020, 1119, 1140, 1275, 1292, 1425, 1492, 1615, 1700, 1865, 1900, 1938, 2040, 2238, 2280, 2550, 2584, 2850, 2984, 3230, 3400, 3730, 3800, 3876, 4476, 4845, 5100, 5595, 5700, 6341, 6460, 7087, 7460, 7752, 8075, 8952, 9325, 9690, 10200, 11190, 11400, 12682, 12920, 14174, 14920, 16150, 18650, 19023, 19380, 21261, 22380, 24225, 25364, 27975, 28348, 31705, 32300, 35435, 37300, 38046, 38760, 42522, 44760, 48450, 50728, 55950, 56696, 63410, 64600, 70870, 74600, 76092, 85044, 95115, 96900, 106305, 111900, 120479, 126820, 141740, 152184, 158525, 170088, 177175, 190230, 193800, 212610, 223800, 240958, 253640, 283480, 317050, 354350, 361437, 380460, 425220, 475575, 481916, 531525, 602395, 634100, 708700, 722874, 760920, 850440, 951150, 963832, 1063050, 1204790, 1268200, 1417400, 1445748, 1807185, 1902300, 2126100, 2409580, 2891496, 3011975, 3614370, 3804600, 4252200, 4819160, 6023950, 7228740, 9035925, 12047900, 14457480, 18071850, 24095800, 36143700, 72287400]

約数ペア:

[(1, 72287400), (2, 36143700), (3, 24095800), (4, 18071850), (5, 14457480), (6, 12047900), (8, 9035925), (10, 7228740), (12, 6023950), (15, 4819160), (17, 4252200), (19, 3804600), (20, 3614370), (24, 3011975), (25, 2891496), (30, 2409580), (34, 2126100), (38, 1902300), (40, 1807185), (50, 1445748), (51, 1417400), (57, 1268200), (60, 1204790), (68, 1063050), (75, 963832), (76, 951150), (85, 850440), (95, 760920), (100, 722874), (102, 708700), (114, 634100), (120, 602395), (136, 531525), (150, 481916), (152, 475575), (170, 425220), (190, 380460), (200, 361437), (204, 354350), (228, 317050), (255, 283480), (285, 253640), (300, 240958), (323, 223800), (340, 212610), (373, 193800), (380, 190230), (408, 177175), (425, 170088), (456, 158525), (475, 152184), (510, 141740), (570, 126820), (600, 120479), (646, 111900), (680, 106305), (746, 96900), (760, 95115), (850, 85044), (950, 76092), (969, 74600), (1020, 70870), (1119, 64600), (1140, 63410), (1275, 56696), (1292, 55950), (1425, 50728), (1492, 48450), (1615, 44760), (1700, 42522), (1865, 38760), (1900, 38046), (1938, 37300), (2040, 35435), (2238, 32300), (2280, 31705), (2550, 28348), (2584, 27975), (2850, 25364), (2984, 24225), (3230, 22380), (3400, 21261), (3730, 19380), (3800, 19023), (3876, 18650), (4476, 16150), (4845, 14920), (5100, 14174), (5595, 12920), (5700, 12682), (6341, 11400), (6460, 11190), (7087, 10200), (7460, 9690), (7752, 9325), (8075, 8952)]