40135920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 141848064

約数和(自身を除く): 101712144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 661, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1322, 1380, 1518, 1840, 1983, 2024, 2530, 2640, 2644, 2760, 3036, 3305, 3795, 3966, 4048, 5060, 5288, 5520, 6072, 6610, 7271, 7590, 7932, 9915, 10120, 10576, 12144, 13220, 14542, 15180, 15203, 15864, 19830, 20240, 21813, 26440, 29084, 30360, 30406, 31728, 36355, 39660, 43626, 45609, 52880, 58168, 60720, 60812, 72710, 76015, 79320, 87252, 91218, 109065, 116336, 121624, 145420, 152030, 158640, 167233, 174504, 182436, 218130, 228045, 243248, 290840, 304060, 334466, 349008, 364872, 436260, 456090, 501699, 581680, 608120, 668932, 729744, 836165, 872520, 912180, 1003398, 1216240, 1337864, 1672330, 1745040, 1824360, 2006796, 2508495, 2675728, 3344660, 3648720, 4013592, 5016990, 6689320, 8027184, 10033980, 13378640, 20067960, 40135920]

約数ペア:

[(1, 40135920), (2, 20067960), (3, 13378640), (4, 10033980), (5, 8027184), (6, 6689320), (8, 5016990), (10, 4013592), (11, 3648720), (12, 3344660), (15, 2675728), (16, 2508495), (20, 2006796), (22, 1824360), (23, 1745040), (24, 1672330), (30, 1337864), (33, 1216240), (40, 1003398), (44, 912180), (46, 872520), (48, 836165), (55, 729744), (60, 668932), (66, 608120), (69, 581680), (80, 501699), (88, 456090), (92, 436260), (110, 364872), (115, 349008), (120, 334466), (132, 304060), (138, 290840), (165, 243248), (176, 228045), (184, 218130), (220, 182436), (230, 174504), (240, 167233), (253, 158640), (264, 152030), (276, 145420), (330, 121624), (345, 116336), (368, 109065), (440, 91218), (460, 87252), (506, 79320), (528, 76015), (552, 72710), (660, 60812), (661, 60720), (690, 58168), (759, 52880), (880, 45609), (920, 43626), (1012, 39660), (1104, 36355), (1265, 31728), (1320, 30406), (1322, 30360), (1380, 29084), (1518, 26440), (1840, 21813), (1983, 20240), (2024, 19830), (2530, 15864), (2640, 15203), (2644, 15180), (2760, 14542), (3036, 13220), (3305, 12144), (3795, 10576), (3966, 10120), (4048, 9915), (5060, 7932), (5288, 7590), (5520, 7271), (6072, 6610)]