208375800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 707097600

約数和(自身を除く): 498721800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 248, 255, 300, 310, 340, 372, 408, 425, 465, 510, 527, 600, 620, 659, 680, 744, 775, 850, 930, 1020, 1054, 1240, 1275, 1318, 1550, 1581, 1700, 1860, 1977, 2040, 2108, 2325, 2550, 2635, 2636, 3100, 3162, 3295, 3400, 3720, 3954, 4216, 4650, 5100, 5270, 5272, 6200, 6324, 6590, 7905, 7908, 9300, 9885, 10200, 10540, 11203, 12648, 13175, 13180, 15810, 15816, 16475, 18600, 19770, 20429, 21080, 22406, 26350, 26360, 31620, 32950, 33609, 39525, 39540, 40858, 44812, 49425, 52700, 56015, 61287, 63240, 65900, 67218, 79050, 79080, 81716, 89624, 98850, 102145, 105400, 112030, 122574, 131800, 134436, 158100, 163432, 168045, 197700, 204290, 224060, 245148, 268872, 280075, 306435, 316200, 336090, 347293, 395400, 408580, 448120, 490296, 510725, 560150, 612870, 672180, 694586, 817160, 840225, 1021450, 1041879, 1120300, 1225740, 1344360, 1389172, 1532175, 1680450, 1736465, 2042900, 2083758, 2240600, 2451480, 2778344, 3064350, 3360900, 3472930, 4085800, 4167516, 5209395, 6128700, 6721800, 6945860, 8335032, 8682325, 10418790, 12257400, 13891720, 17364650, 20837580, 26046975, 34729300, 41675160, 52093950, 69458600, 104187900, 208375800]

約数ペア:

[(1, 208375800), (2, 104187900), (3, 69458600), (4, 52093950), (5, 41675160), (6, 34729300), (8, 26046975), (10, 20837580), (12, 17364650), (15, 13891720), (17, 12257400), (20, 10418790), (24, 8682325), (25, 8335032), (30, 6945860), (31, 6721800), (34, 6128700), (40, 5209395), (50, 4167516), (51, 4085800), (60, 3472930), (62, 3360900), (68, 3064350), (75, 2778344), (85, 2451480), (93, 2240600), (100, 2083758), (102, 2042900), (120, 1736465), (124, 1680450), (136, 1532175), (150, 1389172), (155, 1344360), (170, 1225740), (186, 1120300), (200, 1041879), (204, 1021450), (248, 840225), (255, 817160), (300, 694586), (310, 672180), (340, 612870), (372, 560150), (408, 510725), (425, 490296), (465, 448120), (510, 408580), (527, 395400), (600, 347293), (620, 336090), (659, 316200), (680, 306435), (744, 280075), (775, 268872), (850, 245148), (930, 224060), (1020, 204290), (1054, 197700), (1240, 168045), (1275, 163432), (1318, 158100), (1550, 134436), (1581, 131800), (1700, 122574), (1860, 112030), (1977, 105400), (2040, 102145), (2108, 98850), (2325, 89624), (2550, 81716), (2635, 79080), (2636, 79050), (3100, 67218), (3162, 65900), (3295, 63240), (3400, 61287), (3720, 56015), (3954, 52700), (4216, 49425), (4650, 44812), (5100, 40858), (5270, 39540), (5272, 39525), (6200, 33609), (6324, 32950), (6590, 31620), (7905, 26360), (7908, 26350), (9300, 22406), (9885, 21080), (10200, 20429), (10540, 19770), (11203, 18600), (12648, 16475), (13175, 15816), (13180, 15810)]