155808480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 522160128

約数和(自身を除く): 366351648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 283, 296, 310, 370, 372, 444, 465, 480, 496, 555, 566, 592, 620, 740, 744, 849, 888, 930, 992, 1110, 1132, 1147, 1184, 1240, 1415, 1480, 1488, 1698, 1776, 1860, 2220, 2264, 2294, 2480, 2830, 2960, 2976, 3396, 3441, 3552, 3720, 4245, 4440, 4528, 4588, 4960, 5660, 5735, 5920, 6792, 6882, 7440, 8490, 8773, 8880, 9056, 9176, 10471, 11320, 11470, 13584, 13764, 14880, 16980, 17205, 17546, 17760, 18352, 20942, 22640, 22940, 26319, 27168, 27528, 31413, 33960, 34410, 35092, 36704, 41884, 43865, 45280, 45880, 52355, 52638, 55056, 62826, 67920, 68820, 70184, 83768, 87730, 91760, 104710, 105276, 110112, 125652, 131595, 135840, 137640, 140368, 157065, 167536, 175460, 183520, 209420, 210552, 251304, 263190, 275280, 280736, 314130, 324601, 335072, 350920, 418840, 421104, 502608, 526380, 550560, 628260, 649202, 701840, 837680, 842208, 973803, 1005216, 1052760, 1256520, 1298404, 1403680, 1623005, 1675360, 1947606, 2105520, 2513040, 2596808, 3246010, 3895212, 4211040, 4869015, 5026080, 5193616, 6492020, 7790424, 9738030, 10387232, 12984040, 15580848, 19476060, 25968080, 31161696, 38952120, 51936160, 77904240, 155808480]

約数ペア:

[(1, 155808480), (2, 77904240), (3, 51936160), (4, 38952120), (5, 31161696), (6, 25968080), (8, 19476060), (10, 15580848), (12, 12984040), (15, 10387232), (16, 9738030), (20, 7790424), (24, 6492020), (30, 5193616), (31, 5026080), (32, 4869015), (37, 4211040), (40, 3895212), (48, 3246010), (60, 2596808), (62, 2513040), (74, 2105520), (80, 1947606), (93, 1675360), (96, 1623005), (111, 1403680), (120, 1298404), (124, 1256520), (148, 1052760), (155, 1005216), (160, 973803), (185, 842208), (186, 837680), (222, 701840), (240, 649202), (248, 628260), (283, 550560), (296, 526380), (310, 502608), (370, 421104), (372, 418840), (444, 350920), (465, 335072), (480, 324601), (496, 314130), (555, 280736), (566, 275280), (592, 263190), (620, 251304), (740, 210552), (744, 209420), (849, 183520), (888, 175460), (930, 167536), (992, 157065), (1110, 140368), (1132, 137640), (1147, 135840), (1184, 131595), (1240, 125652), (1415, 110112), (1480, 105276), (1488, 104710), (1698, 91760), (1776, 87730), (1860, 83768), (2220, 70184), (2264, 68820), (2294, 67920), (2480, 62826), (2830, 55056), (2960, 52638), (2976, 52355), (3396, 45880), (3441, 45280), (3552, 43865), (3720, 41884), (4245, 36704), (4440, 35092), (4528, 34410), (4588, 33960), (4960, 31413), (5660, 27528), (5735, 27168), (5920, 26319), (6792, 22940), (6882, 22640), (7440, 20942), (8490, 18352), (8773, 17760), (8880, 17546), (9056, 17205), (9176, 16980), (10471, 14880), (11320, 13764), (11470, 13584)]