203563440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16631}}^1$

素因数の和:16667

約数の個数: 120

約数和(自身を含む): 723891168

約数和(自身を除く): 520327728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 149679, 166310, 199572, 249465, 266096, 282727, 299358, 332620, 399144, 498930, 565454, 598716, 665240, 748395, 798288, 848181, 997860, 1130908, 1197432, 1330480, 1413635, 1496790, 1696362, 1995720, 2261816, 2394864, 2544543, 2827270, 2993580, 3392724, 3991440, 4240905, 4523632, 5089086, 5654540, 5987160, 6785448, 8481810, 10178172, 11309080, 11974320, 12722715, 13570896, 16963620, 20356344, 22618160, 25445430, 33927240, 40712688, 50890860, 67854480, 101781720, 203563440]

約数ペア:

[(1, 203563440), (2, 101781720), (3, 67854480), (4, 50890860), (5, 40712688), (6, 33927240), (8, 25445430), (9, 22618160), (10, 20356344), (12, 16963620), (15, 13570896), (16, 12722715), (17, 11974320), (18, 11309080), (20, 10178172), (24, 8481810), (30, 6785448), (34, 5987160), (36, 5654540), (40, 5089086), (45, 4523632), (48, 4240905), (51, 3991440), (60, 3392724), (68, 2993580), (72, 2827270), (80, 2544543), (85, 2394864), (90, 2261816), (102, 1995720), (120, 1696362), (136, 1496790), (144, 1413635), (153, 1330480), (170, 1197432), (180, 1130908), (204, 997860), (240, 848181), (255, 798288), (272, 748395), (306, 665240), (340, 598716), (360, 565454), (408, 498930), (510, 399144), (612, 332620), (680, 299358), (720, 282727), (765, 266096), (816, 249465), (1020, 199572), (1224, 166310), (1360, 149679), (1530, 133048), (2040, 99786), (2448, 83155), (3060, 66524), (4080, 49893), (6120, 33262), (12240, 16631)]