143170400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 377975808

約数和(自身を除く): 234805408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 160, 184, 200, 230, 248, 251, 310, 368, 400, 460, 496, 502, 575, 620, 713, 736, 775, 800, 920, 992, 1004, 1150, 1240, 1255, 1426, 1550, 1840, 2008, 2300, 2480, 2510, 2852, 3100, 3565, 3680, 4016, 4600, 4960, 5020, 5704, 5773, 6200, 6275, 7130, 7781, 8032, 9200, 10040, 11408, 11546, 12400, 12550, 14260, 15562, 17825, 18400, 20080, 22816, 23092, 24800, 25100, 28520, 28865, 31124, 35650, 38905, 40160, 46184, 50200, 57040, 57730, 62248, 71300, 77810, 92368, 100400, 114080, 115460, 124496, 142600, 144325, 155620, 178963, 184736, 194525, 200800, 230920, 248992, 285200, 288650, 311240, 357926, 389050, 461840, 570400, 577300, 622480, 715852, 778100, 894815, 923680, 1154600, 1244960, 1431704, 1556200, 1789630, 2309200, 2863408, 3112400, 3579260, 4474075, 4618400, 5726816, 6224800, 7158520, 8948150, 14317040, 17896300, 28634080, 35792600, 71585200, 143170400]

約数ペア:

[(1, 143170400), (2, 71585200), (4, 35792600), (5, 28634080), (8, 17896300), (10, 14317040), (16, 8948150), (20, 7158520), (23, 6224800), (25, 5726816), (31, 4618400), (32, 4474075), (40, 3579260), (46, 3112400), (50, 2863408), (62, 2309200), (80, 1789630), (92, 1556200), (100, 1431704), (115, 1244960), (124, 1154600), (155, 923680), (160, 894815), (184, 778100), (200, 715852), (230, 622480), (248, 577300), (251, 570400), (310, 461840), (368, 389050), (400, 357926), (460, 311240), (496, 288650), (502, 285200), (575, 248992), (620, 230920), (713, 200800), (736, 194525), (775, 184736), (800, 178963), (920, 155620), (992, 144325), (1004, 142600), (1150, 124496), (1240, 115460), (1255, 114080), (1426, 100400), (1550, 92368), (1840, 77810), (2008, 71300), (2300, 62248), (2480, 57730), (2510, 57040), (2852, 50200), (3100, 46184), (3565, 40160), (3680, 38905), (4016, 35650), (4600, 31124), (4960, 28865), (5020, 28520), (5704, 25100), (5773, 24800), (6200, 23092), (6275, 22816), (7130, 20080), (7781, 18400), (8032, 17825), (9200, 15562), (10040, 14260), (11408, 12550), (11546, 12400)]