40591980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 154103040

約数和(自身を除く): 113511060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 83, 90, 95, 99, 110, 114, 117, 130, 132, 143, 156, 165, 166, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 249, 260, 285, 286, 330, 332, 342, 380, 390, 396, 415, 418, 429, 468, 494, 495, 498, 570, 572, 585, 627, 660, 684, 715, 741, 747, 780, 830, 836, 855, 858, 913, 988, 990, 996, 1045, 1079, 1140, 1170, 1235, 1245, 1254, 1287, 1430, 1482, 1494, 1577, 1660, 1710, 1716, 1826, 1881, 1980, 2090, 2145, 2158, 2223, 2340, 2470, 2490, 2508, 2574, 2717, 2739, 2860, 2964, 2988, 3135, 3154, 3237, 3420, 3652, 3705, 3735, 3762, 4180, 4290, 4316, 4446, 4565, 4731, 4940, 4980, 5148, 5395, 5434, 5478, 6270, 6308, 6435, 6474, 7410, 7470, 7524, 7885, 8151, 8217, 8580, 8892, 9130, 9405, 9462, 9711, 10790, 10868, 10956, 11115, 11869, 12540, 12870, 12948, 13585, 13695, 14193, 14820, 14940, 15770, 16185, 16302, 16434, 17347, 18260, 18810, 18924, 19422, 20501, 21580, 22230, 23655, 23738, 24453, 25740, 27170, 27390, 28386, 31540, 32370, 32604, 32868, 34694, 35607, 37620, 38844, 40755, 41002, 41085, 44460, 47310, 47476, 48555, 48906, 52041, 54340, 54780, 56772, 59345, 61503, 64740, 69388, 70965, 71214, 81510, 82004, 82170, 86735, 94620, 97110, 97812, 102505, 104082, 106821, 118690, 122265, 123006, 141930, 142428, 156123, 163020, 164340, 173470, 178035, 184509, 194220, 205010, 208164, 213642, 225511, 237380, 244530, 246012, 260205, 283860, 307515, 312246, 346940, 356070, 369018, 410020, 427284, 451022, 489060, 520410, 534105, 615030, 624492, 676533, 712140, 738036, 780615, 902044, 922545, 1040820, 1068210, 1127555, 1230060, 1353066, 1561230, 1845090, 2029599, 2136420, 2255110, 2706132, 3122460, 3382665, 3690180, 4059198, 4510220, 6765330, 8118396, 10147995, 13530660, 20295990, 40591980]

約数ペア:

[(1, 40591980), (2, 20295990), (3, 13530660), (4, 10147995), (5, 8118396), (6, 6765330), (9, 4510220), (10, 4059198), (11, 3690180), (12, 3382665), (13, 3122460), (15, 2706132), (18, 2255110), (19, 2136420), (20, 2029599), (22, 1845090), (26, 1561230), (30, 1353066), (33, 1230060), (36, 1127555), (38, 1068210), (39, 1040820), (44, 922545), (45, 902044), (52, 780615), (55, 738036), (57, 712140), (60, 676533), (65, 624492), (66, 615030), (76, 534105), (78, 520410), (83, 489060), (90, 451022), (95, 427284), (99, 410020), (110, 369018), (114, 356070), (117, 346940), (130, 312246), (132, 307515), (143, 283860), (156, 260205), (165, 246012), (166, 244530), (171, 237380), (180, 225511), (190, 213642), (195, 208164), (198, 205010), (209, 194220), (220, 184509), (228, 178035), (234, 173470), (247, 164340), (249, 163020), (260, 156123), (285, 142428), (286, 141930), (330, 123006), (332, 122265), (342, 118690), (380, 106821), (390, 104082), (396, 102505), (415, 97812), (418, 97110), (429, 94620), (468, 86735), (494, 82170), (495, 82004), (498, 81510), (570, 71214), (572, 70965), (585, 69388), (627, 64740), (660, 61503), (684, 59345), (715, 56772), (741, 54780), (747, 54340), (780, 52041), (830, 48906), (836, 48555), (855, 47476), (858, 47310), (913, 44460), (988, 41085), (990, 41002), (996, 40755), (1045, 38844), (1079, 37620), (1140, 35607), (1170, 34694), (1235, 32868), (1245, 32604), (1254, 32370), (1287, 31540), (1430, 28386), (1482, 27390), (1494, 27170), (1577, 25740), (1660, 24453), (1710, 23738), (1716, 23655), (1826, 22230), (1881, 21580), (1980, 20501), (2090, 19422), (2145, 18924), (2158, 18810), (2223, 18260), (2340, 17347), (2470, 16434), (2490, 16302), (2508, 16185), (2574, 15770), (2717, 14940), (2739, 14820), (2860, 14193), (2964, 13695), (2988, 13585), (3135, 12948), (3154, 12870), (3237, 12540), (3420, 11869), (3652, 11115), (3705, 10956), (3735, 10868), (3762, 10790), (4180, 9711), (4290, 9462), (4316, 9405), (4446, 9130), (4565, 8892), (4731, 8580), (4940, 8217), (4980, 8151), (5148, 7885), (5395, 7524), (5434, 7470), (5478, 7410), (6270, 6474), (6308, 6435)]