1856985480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14449}}^1$

素因数の和:14493

約数の個数: 256

約数和(自身を含む): 7490880000

約数和(自身を除く): 5633894520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 8568, 9180, 10710, 12852, 14280, 14449, 16065, 18360, 21420, 25704, 28898, 32130, 42840, 43347, 57796, 64260, 72245, 86694, 101143, 115592, 128520, 130041, 144490, 173388, 202286, 216735, 245633, 260082, 288980, 303429, 346776, 390123, 404572, 433470, 491266, 505715, 520164, 577960, 606858, 650205, 736899, 780246, 809144, 866940, 910287, 982532, 1011430, 1040328, 1213716, 1228165, 1300410, 1473798, 1517145, 1560492, 1719431, 1733880, 1820574, 1950615, 1965064, 2022860, 2210697, 2427432, 2456330, 2600820, 2730861, 2947596, 3034290, 3120984, 3438862, 3641148, 3684495, 3901230, 4045720, 4421394, 4551435, 4912660, 5158293, 5201640, 5461722, 5895192, 6068580, 6632091, 6877724, 7282296, 7368990, 7802460, 8597155, 8842788, 9102870, 9825320, 10316586, 10923444, 11053485, 12137160, 13264182, 13654305, 13755448, 14737980, 15474879, 15604920, 17194310, 17685576, 18205740, 20633172, 21846888, 22106970, 25791465, 26528364, 27308610, 29475960, 30949758, 33160455, 34388620, 36411480, 41266344, 44213940, 46424637, 51582930, 53056728, 54617220, 61899516, 66320910, 68777240, 77374395, 88427880, 92849274, 103165860, 109234440, 123799032, 132641820, 154748790, 185698548, 206331720, 232123185, 265283640, 309497580, 371397096, 464246370, 618995160, 928492740, 1856985480]

約数ペア:

[(1, 1856985480), (2, 928492740), (3, 618995160), (4, 464246370), (5, 371397096), (6, 309497580), (7, 265283640), (8, 232123185), (9, 206331720), (10, 185698548), (12, 154748790), (14, 132641820), (15, 123799032), (17, 109234440), (18, 103165860), (20, 92849274), (21, 88427880), (24, 77374395), (27, 68777240), (28, 66320910), (30, 61899516), (34, 54617220), (35, 53056728), (36, 51582930), (40, 46424637), (42, 44213940), (45, 41266344), (51, 36411480), (54, 34388620), (56, 33160455), (60, 30949758), (63, 29475960), (68, 27308610), (70, 26528364), (72, 25791465), (84, 22106970), (85, 21846888), (90, 20633172), (102, 18205740), (105, 17685576), (108, 17194310), (119, 15604920), (120, 15474879), (126, 14737980), (135, 13755448), (136, 13654305), (140, 13264182), (153, 12137160), (168, 11053485), (170, 10923444), (180, 10316586), (189, 9825320), (204, 9102870), (210, 8842788), (216, 8597155), (238, 7802460), (252, 7368990), (255, 7282296), (270, 6877724), (280, 6632091), (306, 6068580), (315, 5895192), (340, 5461722), (357, 5201640), (360, 5158293), (378, 4912660), (408, 4551435), (420, 4421394), (459, 4045720), (476, 3901230), (504, 3684495), (510, 3641148), (540, 3438862), (595, 3120984), (612, 3034290), (630, 2947596), (680, 2730861), (714, 2600820), (756, 2456330), (765, 2427432), (840, 2210697), (918, 2022860), (945, 1965064), (952, 1950615), (1020, 1820574), (1071, 1733880), (1080, 1719431), (1190, 1560492), (1224, 1517145), (1260, 1473798), (1428, 1300410), (1512, 1228165), (1530, 1213716), (1785, 1040328), (1836, 1011430), (1890, 982532), (2040, 910287), (2142, 866940), (2295, 809144), (2380, 780246), (2520, 736899), (2856, 650205), (3060, 606858), (3213, 577960), (3570, 520164), (3672, 505715), (3780, 491266), (4284, 433470), (4590, 404572), (4760, 390123), (5355, 346776), (6120, 303429), (6426, 288980), (7140, 260082), (7560, 245633), (8568, 216735), (9180, 202286), (10710, 173388), (12852, 144490), (14280, 130041), (14449, 128520), (16065, 115592), (18360, 101143), (21420, 86694), (25704, 72245), (28898, 64260), (32130, 57796), (42840, 43347)]