155664720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3834

約数の個数: 160

約数和(自身を含む): 564547200

約数和(自身を除く): 408882480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 3793, 4104, 4560, 5130, 6840, 7586, 8208, 10260, 11379, 13680, 15172, 18965, 20520, 22758, 30344, 34137, 37930, 41040, 45516, 56895, 60688, 68274, 72067, 75860, 91032, 102411, 113790, 136548, 144134, 151720, 170685, 182064, 204822, 216201, 227580, 273096, 288268, 303440, 341370, 360335, 409644, 432402, 455160, 512055, 546192, 576536, 648603, 682740, 720670, 819288, 864804, 910320, 1024110, 1081005, 1153072, 1297206, 1365480, 1441340, 1638576, 1729608, 1945809, 2048220, 2162010, 2594412, 2730960, 2882680, 3243015, 3459216, 3891618, 4096440, 4324020, 5188824, 5765360, 6486030, 7783236, 8192880, 8648040, 9729045, 10377648, 12972060, 15566472, 17296080, 19458090, 25944120, 31132944, 38916180, 51888240, 77832360, 155664720]

約数ペア:

[(1, 155664720), (2, 77832360), (3, 51888240), (4, 38916180), (5, 31132944), (6, 25944120), (8, 19458090), (9, 17296080), (10, 15566472), (12, 12972060), (15, 10377648), (16, 9729045), (18, 8648040), (19, 8192880), (20, 7783236), (24, 6486030), (27, 5765360), (30, 5188824), (36, 4324020), (38, 4096440), (40, 3891618), (45, 3459216), (48, 3243015), (54, 2882680), (57, 2730960), (60, 2594412), (72, 2162010), (76, 2048220), (80, 1945809), (90, 1729608), (95, 1638576), (108, 1441340), (114, 1365480), (120, 1297206), (135, 1153072), (144, 1081005), (152, 1024110), (171, 910320), (180, 864804), (190, 819288), (216, 720670), (228, 682740), (240, 648603), (270, 576536), (285, 546192), (304, 512055), (342, 455160), (360, 432402), (380, 409644), (432, 360335), (456, 341370), (513, 303440), (540, 288268), (570, 273096), (684, 227580), (720, 216201), (760, 204822), (855, 182064), (912, 170685), (1026, 151720), (1080, 144134), (1140, 136548), (1368, 113790), (1520, 102411), (1710, 91032), (2052, 75860), (2160, 72067), (2280, 68274), (2565, 60688), (2736, 56895), (3420, 45516), (3793, 41040), (4104, 37930), (4560, 34137), (5130, 30344), (6840, 22758), (7586, 20520), (8208, 18965), (10260, 15172), (11379, 13680)]