64375740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 238859712

約数和(自身を除く): 174483972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 41, 44, 45, 52, 55, 60, 61, 65, 66, 78, 82, 90, 99, 110, 117, 122, 123, 130, 132, 143, 156, 164, 165, 180, 183, 195, 198, 205, 220, 234, 244, 246, 260, 286, 305, 330, 366, 369, 390, 396, 410, 429, 451, 468, 492, 495, 533, 549, 572, 585, 610, 615, 660, 671, 715, 732, 738, 780, 793, 820, 858, 902, 915, 990, 1066, 1098, 1170, 1220, 1230, 1287, 1342, 1353, 1430, 1476, 1586, 1599, 1716, 1804, 1830, 1845, 1980, 2013, 2132, 2145, 2196, 2255, 2340, 2379, 2460, 2501, 2574, 2665, 2684, 2706, 2745, 2860, 3172, 3198, 3355, 3660, 3690, 3965, 4026, 4059, 4290, 4510, 4758, 4797, 5002, 5148, 5330, 5412, 5490, 5863, 6039, 6396, 6435, 6710, 6765, 7137, 7380, 7503, 7930, 7995, 8052, 8118, 8580, 8723, 9020, 9516, 9594, 10004, 10065, 10660, 10980, 11726, 11895, 12078, 12505, 12870, 13420, 13530, 14274, 15006, 15860, 15990, 16236, 17446, 17589, 19188, 20130, 20295, 22509, 23452, 23790, 23985, 24156, 25010, 25740, 26169, 27060, 27511, 28548, 29315, 30012, 30195, 31980, 32513, 34892, 35178, 35685, 37515, 40260, 40590, 43615, 45018, 47580, 47970, 50020, 52338, 52767, 55022, 58630, 60390, 65026, 70356, 71370, 75030, 78507, 81180, 82533, 87230, 87945, 90036, 95940, 97539, 104676, 105534, 110044, 112545, 117260, 120780, 130052, 130845, 137555, 142740, 150060, 157014, 162565, 165066, 174460, 175890, 195078, 211068, 225090, 247599, 261690, 263835, 275110, 292617, 314028, 325130, 330132, 351780, 357643, 390156, 392535, 412665, 450180, 487695, 495198, 523380, 527670, 550220, 585234, 650260, 715286, 785070, 825330, 975390, 990396, 1055340, 1072929, 1170468, 1237995, 1430572, 1463085, 1570140, 1650660, 1788215, 1950780, 2145858, 2475990, 2926170, 3218787, 3576430, 4291716, 4951980, 5364645, 5852340, 6437574, 7152860, 10729290, 12875148, 16093935, 21458580, 32187870, 64375740]

約数ペア:

[(1, 64375740), (2, 32187870), (3, 21458580), (4, 16093935), (5, 12875148), (6, 10729290), (9, 7152860), (10, 6437574), (11, 5852340), (12, 5364645), (13, 4951980), (15, 4291716), (18, 3576430), (20, 3218787), (22, 2926170), (26, 2475990), (30, 2145858), (33, 1950780), (36, 1788215), (39, 1650660), (41, 1570140), (44, 1463085), (45, 1430572), (52, 1237995), (55, 1170468), (60, 1072929), (61, 1055340), (65, 990396), (66, 975390), (78, 825330), (82, 785070), (90, 715286), (99, 650260), (110, 585234), (117, 550220), (122, 527670), (123, 523380), (130, 495198), (132, 487695), (143, 450180), (156, 412665), (164, 392535), (165, 390156), (180, 357643), (183, 351780), (195, 330132), (198, 325130), (205, 314028), (220, 292617), (234, 275110), (244, 263835), (246, 261690), (260, 247599), (286, 225090), (305, 211068), (330, 195078), (366, 175890), (369, 174460), (390, 165066), (396, 162565), (410, 157014), (429, 150060), (451, 142740), (468, 137555), (492, 130845), (495, 130052), (533, 120780), (549, 117260), (572, 112545), (585, 110044), (610, 105534), (615, 104676), (660, 97539), (671, 95940), (715, 90036), (732, 87945), (738, 87230), (780, 82533), (793, 81180), (820, 78507), (858, 75030), (902, 71370), (915, 70356), (990, 65026), (1066, 60390), (1098, 58630), (1170, 55022), (1220, 52767), (1230, 52338), (1287, 50020), (1342, 47970), (1353, 47580), (1430, 45018), (1476, 43615), (1586, 40590), (1599, 40260), (1716, 37515), (1804, 35685), (1830, 35178), (1845, 34892), (1980, 32513), (2013, 31980), (2132, 30195), (2145, 30012), (2196, 29315), (2255, 28548), (2340, 27511), (2379, 27060), (2460, 26169), (2501, 25740), (2574, 25010), (2665, 24156), (2684, 23985), (2706, 23790), (2745, 23452), (2860, 22509), (3172, 20295), (3198, 20130), (3355, 19188), (3660, 17589), (3690, 17446), (3965, 16236), (4026, 15990), (4059, 15860), (4290, 15006), (4510, 14274), (4758, 13530), (4797, 13420), (5002, 12870), (5148, 12505), (5330, 12078), (5412, 11895), (5490, 11726), (5863, 10980), (6039, 10660), (6396, 10065), (6435, 10004), (6710, 9594), (6765, 9516), (7137, 9020), (7380, 8723), (7503, 8580), (7930, 8118), (7995, 8052)]