40875120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 161677152

約数和(自身を除く): 120802032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 397, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 794, 858, 880, 936, 990, 1040, 1144, 1170, 1191, 1287, 1320, 1430, 1560, 1584, 1588, 1716, 1872, 1980, 1985, 2145, 2288, 2340, 2382, 2574, 2640, 2860, 3120, 3176, 3432, 3573, 3960, 3970, 4290, 4367, 4680, 4764, 5148, 5161, 5720, 5955, 6352, 6435, 6864, 7146, 7920, 7940, 8580, 8734, 9360, 9528, 10296, 10322, 11440, 11910, 12870, 13101, 14292, 15483, 15880, 17160, 17468, 17865, 19056, 20592, 20644, 21835, 23820, 25740, 25805, 26202, 28584, 30966, 31760, 34320, 34936, 35730, 39303, 41288, 43670, 46449, 47640, 51480, 51610, 52404, 56771, 57168, 61932, 65505, 69872, 71460, 77415, 78606, 82576, 87340, 92898, 95280, 102960, 103220, 104808, 113542, 123864, 131010, 142920, 154830, 157212, 170313, 174680, 185796, 196515, 206440, 209616, 227084, 232245, 247728, 262020, 283855, 285840, 309660, 314424, 340626, 349360, 371592, 393030, 412880, 454168, 464490, 510939, 524040, 567710, 619320, 628848, 681252, 743184, 786060, 851565, 908336, 928980, 1021878, 1048080, 1135420, 1238640, 1362504, 1572120, 1703130, 1857960, 2043756, 2270840, 2554695, 2725008, 3144240, 3406260, 3715920, 4087512, 4541680, 5109390, 6812520, 8175024, 10218780, 13625040, 20437560, 40875120]

約数ペア:

[(1, 40875120), (2, 20437560), (3, 13625040), (4, 10218780), (5, 8175024), (6, 6812520), (8, 5109390), (9, 4541680), (10, 4087512), (11, 3715920), (12, 3406260), (13, 3144240), (15, 2725008), (16, 2554695), (18, 2270840), (20, 2043756), (22, 1857960), (24, 1703130), (26, 1572120), (30, 1362504), (33, 1238640), (36, 1135420), (39, 1048080), (40, 1021878), (44, 928980), (45, 908336), (48, 851565), (52, 786060), (55, 743184), (60, 681252), (65, 628848), (66, 619320), (72, 567710), (78, 524040), (80, 510939), (88, 464490), (90, 454168), (99, 412880), (104, 393030), (110, 371592), (117, 349360), (120, 340626), (130, 314424), (132, 309660), (143, 285840), (144, 283855), (156, 262020), (165, 247728), (176, 232245), (180, 227084), (195, 209616), (198, 206440), (208, 196515), (220, 185796), (234, 174680), (240, 170313), (260, 157212), (264, 154830), (286, 142920), (312, 131010), (330, 123864), (360, 113542), (390, 104808), (396, 103220), (397, 102960), (429, 95280), (440, 92898), (468, 87340), (495, 82576), (520, 78606), (528, 77415), (572, 71460), (585, 69872), (624, 65505), (660, 61932), (715, 57168), (720, 56771), (780, 52404), (792, 51610), (794, 51480), (858, 47640), (880, 46449), (936, 43670), (990, 41288), (1040, 39303), (1144, 35730), (1170, 34936), (1191, 34320), (1287, 31760), (1320, 30966), (1430, 28584), (1560, 26202), (1584, 25805), (1588, 25740), (1716, 23820), (1872, 21835), (1980, 20644), (1985, 20592), (2145, 19056), (2288, 17865), (2340, 17468), (2382, 17160), (2574, 15880), (2640, 15483), (2860, 14292), (3120, 13101), (3176, 12870), (3432, 11910), (3573, 11440), (3960, 10322), (3970, 10296), (4290, 9528), (4367, 9360), (4680, 8734), (4764, 8580), (5148, 7940), (5161, 7920), (5720, 7146), (5955, 6864), (6352, 6435)]