239543640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5046

約数の個数: 192

約数和(自身を含む): 936748800

約数和(自身を除く): 697205160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5003, 5320, 5985, 6840, 7980, 9576, 10006, 11970, 15009, 15960, 20012, 23940, 25015, 30018, 35021, 40024, 45027, 47880, 50030, 60036, 70042, 75045, 90054, 95057, 100060, 105063, 120072, 140084, 150090, 175105, 180108, 190114, 200120, 210126, 225135, 280168, 285171, 300180, 315189, 350210, 360216, 380228, 420252, 450270, 475285, 525315, 570342, 600360, 630378, 665399, 700420, 760456, 840504, 855513, 900540, 950570, 1050630, 1140684, 1260756, 1330798, 1400840, 1425855, 1575945, 1711026, 1801080, 1901140, 1996197, 2101260, 2281368, 2521512, 2661596, 2851710, 3151890, 3326995, 3422052, 3802280, 3992394, 4202520, 4277565, 5323192, 5703420, 5988591, 6303780, 6653990, 6844104, 7984788, 8555130, 9980985, 11406840, 11977182, 12607560, 13307980, 15969576, 17110260, 19961970, 23954364, 26615960, 29942955, 34220520, 39923940, 47908728, 59885910, 79847880, 119771820, 239543640]

約数ペア:

[(1, 239543640), (2, 119771820), (3, 79847880), (4, 59885910), (5, 47908728), (6, 39923940), (7, 34220520), (8, 29942955), (9, 26615960), (10, 23954364), (12, 19961970), (14, 17110260), (15, 15969576), (18, 13307980), (19, 12607560), (20, 11977182), (21, 11406840), (24, 9980985), (28, 8555130), (30, 7984788), (35, 6844104), (36, 6653990), (38, 6303780), (40, 5988591), (42, 5703420), (45, 5323192), (56, 4277565), (57, 4202520), (60, 3992394), (63, 3802280), (70, 3422052), (72, 3326995), (76, 3151890), (84, 2851710), (90, 2661596), (95, 2521512), (105, 2281368), (114, 2101260), (120, 1996197), (126, 1901140), (133, 1801080), (140, 1711026), (152, 1575945), (168, 1425855), (171, 1400840), (180, 1330798), (190, 1260756), (210, 1140684), (228, 1050630), (252, 950570), (266, 900540), (280, 855513), (285, 840504), (315, 760456), (342, 700420), (360, 665399), (380, 630378), (399, 600360), (420, 570342), (456, 525315), (504, 475285), (532, 450270), (570, 420252), (630, 380228), (665, 360216), (684, 350210), (760, 315189), (798, 300180), (840, 285171), (855, 280168), (1064, 225135), (1140, 210126), (1197, 200120), (1260, 190114), (1330, 180108), (1368, 175105), (1596, 150090), (1710, 140084), (1995, 120072), (2280, 105063), (2394, 100060), (2520, 95057), (2660, 90054), (3192, 75045), (3420, 70042), (3990, 60036), (4788, 50030), (5003, 47880), (5320, 45027), (5985, 40024), (6840, 35021), (7980, 30018), (9576, 25015), (10006, 23940), (11970, 20012), (15009, 15960)]