71823840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 180160032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 220, 223, 240, 244, 264, 305, 330, 352, 366, 440, 446, 480, 488, 528, 610, 660, 669, 671, 732, 880, 892, 915, 976, 1056, 1115, 1220, 1320, 1338, 1342, 1464, 1760, 1784, 1830, 1952, 2013, 2230, 2440, 2453, 2640, 2676, 2684, 2928, 3345, 3355, 3568, 3660, 4026, 4460, 4880, 4906, 5280, 5352, 5368, 5856, 6690, 6710, 7136, 7320, 7359, 8052, 8920, 9760, 9812, 10065, 10704, 10736, 12265, 13380, 13420, 13603, 14640, 14718, 16104, 17840, 19624, 20130, 21408, 21472, 24530, 26760, 26840, 27206, 29280, 29436, 32208, 35680, 36795, 39248, 40260, 40809, 49060, 53520, 53680, 54412, 58872, 64416, 68015, 73590, 78496, 80520, 81618, 98120, 107040, 107360, 108824, 117744, 136030, 147180, 149633, 161040, 163236, 196240, 204045, 217648, 235488, 272060, 294360, 299266, 322080, 326472, 392480, 408090, 435296, 448899, 544120, 588720, 598532, 652944, 748165, 816180, 897798, 1088240, 1177440, 1197064, 1305888, 1496330, 1632360, 1795596, 2176480, 2244495, 2394128, 2992660, 3264720, 3591192, 4488990, 4788256, 5985320, 6529440, 7182384, 8977980, 11970640, 14364768, 17955960, 23941280, 35911920, 71823840]

約数ペア:

[(1, 71823840), (2, 35911920), (3, 23941280), (4, 17955960), (5, 14364768), (6, 11970640), (8, 8977980), (10, 7182384), (11, 6529440), (12, 5985320), (15, 4788256), (16, 4488990), (20, 3591192), (22, 3264720), (24, 2992660), (30, 2394128), (32, 2244495), (33, 2176480), (40, 1795596), (44, 1632360), (48, 1496330), (55, 1305888), (60, 1197064), (61, 1177440), (66, 1088240), (80, 897798), (88, 816180), (96, 748165), (110, 652944), (120, 598532), (122, 588720), (132, 544120), (160, 448899), (165, 435296), (176, 408090), (183, 392480), (220, 326472), (223, 322080), (240, 299266), (244, 294360), (264, 272060), (305, 235488), (330, 217648), (352, 204045), (366, 196240), (440, 163236), (446, 161040), (480, 149633), (488, 147180), (528, 136030), (610, 117744), (660, 108824), (669, 107360), (671, 107040), (732, 98120), (880, 81618), (892, 80520), (915, 78496), (976, 73590), (1056, 68015), (1115, 64416), (1220, 58872), (1320, 54412), (1338, 53680), (1342, 53520), (1464, 49060), (1760, 40809), (1784, 40260), (1830, 39248), (1952, 36795), (2013, 35680), (2230, 32208), (2440, 29436), (2453, 29280), (2640, 27206), (2676, 26840), (2684, 26760), (2928, 24530), (3345, 21472), (3355, 21408), (3568, 20130), (3660, 19624), (4026, 17840), (4460, 16104), (4880, 14718), (4906, 14640), (5280, 13603), (5352, 13420), (5368, 13380), (5856, 12265), (6690, 10736), (6710, 10704), (7136, 10065), (7320, 9812), (7359, 9760), (8052, 8920)]