201984420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 652458240

約数和(自身を除く): 450473820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 61, 66, 87, 110, 116, 122, 132, 145, 165, 173, 174, 183, 220, 244, 290, 305, 319, 330, 346, 348, 366, 435, 519, 580, 610, 638, 660, 671, 692, 732, 865, 870, 915, 957, 1038, 1220, 1276, 1342, 1595, 1730, 1740, 1769, 1830, 1903, 1914, 2013, 2076, 2595, 2684, 3190, 3355, 3460, 3538, 3660, 3806, 3828, 4026, 4785, 5017, 5190, 5307, 5709, 6380, 6710, 7076, 7612, 8052, 8845, 9515, 9570, 10034, 10065, 10380, 10553, 10614, 11418, 13420, 15051, 17690, 19030, 19140, 19459, 20068, 20130, 21106, 21228, 22836, 25085, 26535, 28545, 30102, 31659, 35380, 38060, 38918, 40260, 42212, 50170, 52765, 53070, 55187, 57090, 58377, 60204, 63318, 75255, 77836, 97295, 100340, 105530, 106140, 110374, 114180, 116083, 116754, 126636, 150510, 158295, 165561, 194590, 211060, 220748, 232166, 233508, 275935, 291885, 301020, 306037, 316590, 331122, 348249, 389180, 464332, 551870, 580415, 583770, 612074, 633180, 662244, 696498, 827805, 918111, 1103740, 1160830, 1167540, 1224148, 1392996, 1530185, 1655610, 1741245, 1836222, 2321660, 3060370, 3311220, 3366407, 3482490, 3672444, 4590555, 6120740, 6732814, 6964980, 9181110, 10099221, 13465628, 16832035, 18362220, 20198442, 33664070, 40396884, 50496105, 67328140, 100992210, 201984420]

約数ペア:

[(1, 201984420), (2, 100992210), (3, 67328140), (4, 50496105), (5, 40396884), (6, 33664070), (10, 20198442), (11, 18362220), (12, 16832035), (15, 13465628), (20, 10099221), (22, 9181110), (29, 6964980), (30, 6732814), (33, 6120740), (44, 4590555), (55, 3672444), (58, 3482490), (60, 3366407), (61, 3311220), (66, 3060370), (87, 2321660), (110, 1836222), (116, 1741245), (122, 1655610), (132, 1530185), (145, 1392996), (165, 1224148), (173, 1167540), (174, 1160830), (183, 1103740), (220, 918111), (244, 827805), (290, 696498), (305, 662244), (319, 633180), (330, 612074), (346, 583770), (348, 580415), (366, 551870), (435, 464332), (519, 389180), (580, 348249), (610, 331122), (638, 316590), (660, 306037), (671, 301020), (692, 291885), (732, 275935), (865, 233508), (870, 232166), (915, 220748), (957, 211060), (1038, 194590), (1220, 165561), (1276, 158295), (1342, 150510), (1595, 126636), (1730, 116754), (1740, 116083), (1769, 114180), (1830, 110374), (1903, 106140), (1914, 105530), (2013, 100340), (2076, 97295), (2595, 77836), (2684, 75255), (3190, 63318), (3355, 60204), (3460, 58377), (3538, 57090), (3660, 55187), (3806, 53070), (3828, 52765), (4026, 50170), (4785, 42212), (5017, 40260), (5190, 38918), (5307, 38060), (5709, 35380), (6380, 31659), (6710, 30102), (7076, 28545), (7612, 26535), (8052, 25085), (8845, 22836), (9515, 21228), (9570, 21106), (10034, 20130), (10065, 20068), (10380, 19459), (10553, 19140), (10614, 19030), (11418, 17690), (13420, 15051)]