163931345640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7988857}}^1$

素因数の和:7988896

約数の個数: 128

約数和(自身を含む): 575197776000

約数和(自身を除く): 411266430360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 7988857, 15977714, 23966571, 31955428, 39944285, 47933142, 63910856, 71899713, 79888570, 95866284, 119832855, 143799426, 151788283, 159777140, 191732568, 215699139, 239665710, 287598852, 303576566, 319554280, 359498565, 431398278, 455364849, 479331420, 575197704, 607153132, 718997130, 758941415, 862796556, 910729698, 958662840, 1078495695, 1214306264, 1366094547, 1437994260, 1517882830, 1725593112, 1821459396, 2156991390, 2276824245, 2732189094, 2875988520, 3035765660, 3642918792, 4098283641, 4313982780, 4553648490, 5464378188, 6071531320, 6830472735, 8196567282, 8627965560, 9107296980, 10928756376, 13660945470, 16393134564, 18214593960, 20491418205, 27321890940, 32786269128, 40982836410, 54643781880, 81965672820, 163931345640]

約数ペア:

[(1, 163931345640), (2, 81965672820), (3, 54643781880), (4, 40982836410), (5, 32786269128), (6, 27321890940), (8, 20491418205), (9, 18214593960), (10, 16393134564), (12, 13660945470), (15, 10928756376), (18, 9107296980), (19, 8627965560), (20, 8196567282), (24, 6830472735), (27, 6071531320), (30, 5464378188), (36, 4553648490), (38, 4313982780), (40, 4098283641), (45, 3642918792), (54, 3035765660), (57, 2875988520), (60, 2732189094), (72, 2276824245), (76, 2156991390), (90, 1821459396), (95, 1725593112), (108, 1517882830), (114, 1437994260), (120, 1366094547), (135, 1214306264), (152, 1078495695), (171, 958662840), (180, 910729698), (190, 862796556), (216, 758941415), (228, 718997130), (270, 607153132), (285, 575197704), (342, 479331420), (360, 455364849), (380, 431398278), (456, 359498565), (513, 319554280), (540, 303576566), (570, 287598852), (684, 239665710), (760, 215699139), (855, 191732568), (1026, 159777140), (1080, 151788283), (1140, 143799426), (1368, 119832855), (1710, 95866284), (2052, 79888570), (2280, 71899713), (2565, 63910856), (3420, 47933142), (4104, 39944285), (5130, 31955428), (6840, 23966571), (10260, 15977714), (20520, 7988857)]