148198860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 144

約数和(自身を含む): 501228000

約数和(自身を除く): 353029140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2549, 2907, 3060, 3230, 3420, 3876, 4845, 5098, 5814, 6460, 7647, 9690, 10196, 11628, 12745, 14535, 15294, 19380, 22941, 25490, 29070, 30588, 38235, 43333, 45882, 48431, 50980, 58140, 76470, 86666, 91764, 96862, 114705, 129999, 145293, 152940, 173332, 193724, 216665, 229410, 242155, 259998, 290586, 389997, 433330, 435879, 458820, 484310, 519996, 581172, 649995, 726465, 779994, 823327, 866660, 871758, 968620, 1299990, 1452930, 1559988, 1646654, 1743516, 1949985, 2179395, 2469981, 2599980, 2905860, 3293308, 3899970, 4116635, 4358790, 4939962, 7409943, 7799940, 8233270, 8717580, 9879924, 12349905, 14819886, 16466540, 24699810, 29639772, 37049715, 49399620, 74099430, 148198860]

約数ペア:

[(1, 148198860), (2, 74099430), (3, 49399620), (4, 37049715), (5, 29639772), (6, 24699810), (9, 16466540), (10, 14819886), (12, 12349905), (15, 9879924), (17, 8717580), (18, 8233270), (19, 7799940), (20, 7409943), (30, 4939962), (34, 4358790), (36, 4116635), (38, 3899970), (45, 3293308), (51, 2905860), (57, 2599980), (60, 2469981), (68, 2179395), (76, 1949985), (85, 1743516), (90, 1646654), (95, 1559988), (102, 1452930), (114, 1299990), (153, 968620), (170, 871758), (171, 866660), (180, 823327), (190, 779994), (204, 726465), (228, 649995), (255, 581172), (285, 519996), (306, 484310), (323, 458820), (340, 435879), (342, 433330), (380, 389997), (510, 290586), (570, 259998), (612, 242155), (646, 229410), (684, 216665), (765, 193724), (855, 173332), (969, 152940), (1020, 145293), (1140, 129999), (1292, 114705), (1530, 96862), (1615, 91764), (1710, 86666), (1938, 76470), (2549, 58140), (2907, 50980), (3060, 48431), (3230, 45882), (3420, 43333), (3876, 38235), (4845, 30588), (5098, 29070), (5814, 25490), (6460, 22941), (7647, 19380), (9690, 15294), (10196, 14535), (11628, 12745)]