208879920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15269}}^1$

素因数の和:15307

約数の個数: 120

約数和(自身を含む): 738457200

約数和(自身を除く): 529577280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 15269, 30538, 45807, 61076, 76345, 91614, 122152, 137421, 152690, 183228, 229035, 244304, 274842, 290111, 305380, 366456, 458070, 549684, 580222, 610760, 687105, 732912, 870333, 916140, 1099368, 1160444, 1221520, 1374210, 1450555, 1740666, 1832280, 2198736, 2320888, 2610999, 2748420, 2901110, 3481332, 3664560, 4351665, 4641776, 5221998, 5496840, 5802220, 6962664, 8703330, 10443996, 10993680, 11604440, 13054995, 13925328, 17406660, 20887992, 23208880, 26109990, 34813320, 41775984, 52219980, 69626640, 104439960, 208879920]

約数ペア:

[(1, 208879920), (2, 104439960), (3, 69626640), (4, 52219980), (5, 41775984), (6, 34813320), (8, 26109990), (9, 23208880), (10, 20887992), (12, 17406660), (15, 13925328), (16, 13054995), (18, 11604440), (19, 10993680), (20, 10443996), (24, 8703330), (30, 6962664), (36, 5802220), (38, 5496840), (40, 5221998), (45, 4641776), (48, 4351665), (57, 3664560), (60, 3481332), (72, 2901110), (76, 2748420), (80, 2610999), (90, 2320888), (95, 2198736), (114, 1832280), (120, 1740666), (144, 1450555), (152, 1374210), (171, 1221520), (180, 1160444), (190, 1099368), (228, 916140), (240, 870333), (285, 732912), (304, 687105), (342, 610760), (360, 580222), (380, 549684), (456, 458070), (570, 366456), (684, 305380), (720, 290111), (760, 274842), (855, 244304), (912, 229035), (1140, 183228), (1368, 152690), (1520, 137421), (1710, 122152), (2280, 91614), (2736, 76345), (3420, 61076), (4560, 45807), (6840, 30538), (13680, 15269)]