156630486680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{67213}}^1$

素因数の和:67413

約数の個数: 128

約数和(自身を含む): 391992048000

約数和(自身を除く): 235361561320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 149, 170, 184, 230, 298, 340, 391, 460, 596, 680, 745, 782, 920, 1192, 1490, 1564, 1955, 2533, 2980, 3128, 3427, 3910, 5066, 5960, 6854, 7820, 10132, 12665, 13708, 15640, 17135, 20264, 25330, 27416, 34270, 50660, 58259, 67213, 68540, 101320, 116518, 134426, 137080, 233036, 268852, 291295, 336065, 466072, 537704, 582590, 672130, 1142621, 1165180, 1344260, 1545899, 2285242, 2330360, 2688520, 3091798, 4570484, 5713105, 6183596, 7729495, 9140968, 10014737, 11426210, 12367192, 15458990, 20029474, 22852420, 26280283, 30917980, 40058948, 45704840, 50073685, 52560566, 61835960, 80117896, 100147370, 105121132, 131401415, 170250529, 200294740, 210242264, 230338951, 262802830, 340501058, 400589480, 460677902, 525605660, 681002116, 851252645, 921355804, 1051211320, 1151694755, 1362004232, 1702505290, 1842711608, 2303389510, 3405010580, 3915762167, 4606779020, 6810021160, 7831524334, 9213558040, 15663048668, 19578810835, 31326097336, 39157621670, 78315243340, 156630486680]

約数ペア:

[(1, 156630486680), (2, 78315243340), (4, 39157621670), (5, 31326097336), (8, 19578810835), (10, 15663048668), (17, 9213558040), (20, 7831524334), (23, 6810021160), (34, 4606779020), (40, 3915762167), (46, 3405010580), (68, 2303389510), (85, 1842711608), (92, 1702505290), (115, 1362004232), (136, 1151694755), (149, 1051211320), (170, 921355804), (184, 851252645), (230, 681002116), (298, 525605660), (340, 460677902), (391, 400589480), (460, 340501058), (596, 262802830), (680, 230338951), (745, 210242264), (782, 200294740), (920, 170250529), (1192, 131401415), (1490, 105121132), (1564, 100147370), (1955, 80117896), (2533, 61835960), (2980, 52560566), (3128, 50073685), (3427, 45704840), (3910, 40058948), (5066, 30917980), (5960, 26280283), (6854, 22852420), (7820, 20029474), (10132, 15458990), (12665, 12367192), (13708, 11426210), (15640, 10014737), (17135, 9140968), (20264, 7729495), (25330, 6183596), (27416, 5713105), (34270, 4570484), (50660, 3091798), (58259, 2688520), (67213, 2330360), (68540, 2285242), (101320, 1545899), (116518, 1344260), (134426, 1165180), (137080, 1142621), (233036, 672130), (268852, 582590), (291295, 537704), (336065, 466072)]