72874800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 180

約数和(自身を含む): 261453504

約数和(自身を除く): 188578704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 653, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1306, 1395, 1488, 1550, 1800, 1860, 1959, 2232, 2325, 2480, 2612, 2790, 3100, 3265, 3600, 3720, 3918, 4464, 4650, 5224, 5580, 5877, 6200, 6530, 6975, 7440, 7836, 9300, 9795, 10448, 11160, 11754, 12400, 13060, 13950, 15672, 16325, 18600, 19590, 20243, 22320, 23508, 26120, 27900, 29385, 31344, 32650, 37200, 39180, 40486, 47016, 48975, 52240, 55800, 58770, 60729, 65300, 78360, 80972, 94032, 97950, 101215, 111600, 117540, 121458, 130600, 146925, 156720, 161944, 182187, 195900, 202430, 235080, 242916, 261200, 293850, 303645, 323888, 364374, 391800, 404860, 470160, 485832, 506075, 587700, 607290, 728748, 783600, 809720, 910935, 971664, 1012150, 1175400, 1214580, 1457496, 1518225, 1619440, 1821870, 2024300, 2350800, 2429160, 2914992, 3036450, 3643740, 4048600, 4554675, 4858320, 6072900, 7287480, 8097200, 9109350, 12145800, 14574960, 18218700, 24291600, 36437400, 72874800]

約数ペア:

[(1, 72874800), (2, 36437400), (3, 24291600), (4, 18218700), (5, 14574960), (6, 12145800), (8, 9109350), (9, 8097200), (10, 7287480), (12, 6072900), (15, 4858320), (16, 4554675), (18, 4048600), (20, 3643740), (24, 3036450), (25, 2914992), (30, 2429160), (31, 2350800), (36, 2024300), (40, 1821870), (45, 1619440), (48, 1518225), (50, 1457496), (60, 1214580), (62, 1175400), (72, 1012150), (75, 971664), (80, 910935), (90, 809720), (93, 783600), (100, 728748), (120, 607290), (124, 587700), (144, 506075), (150, 485832), (155, 470160), (180, 404860), (186, 391800), (200, 364374), (225, 323888), (240, 303645), (248, 293850), (279, 261200), (300, 242916), (310, 235080), (360, 202430), (372, 195900), (400, 182187), (450, 161944), (465, 156720), (496, 146925), (558, 130600), (600, 121458), (620, 117540), (653, 111600), (720, 101215), (744, 97950), (775, 94032), (900, 80972), (930, 78360), (1116, 65300), (1200, 60729), (1240, 58770), (1306, 55800), (1395, 52240), (1488, 48975), (1550, 47016), (1800, 40486), (1860, 39180), (1959, 37200), (2232, 32650), (2325, 31344), (2480, 29385), (2612, 27900), (2790, 26120), (3100, 23508), (3265, 22320), (3600, 20243), (3720, 19590), (3918, 18600), (4464, 16325), (4650, 15672), (5224, 13950), (5580, 13060), (5877, 12400), (6200, 11754), (6530, 11160), (6975, 10448), (7440, 9795), (7836, 9300)]