148831020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 519095808

約数和(自身を除く): 370264788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 191, 195, 222, 234, 260, 270, 324, 333, 351, 370, 382, 390, 405, 444, 468, 481, 540, 555, 573, 585, 666, 702, 740, 764, 780, 810, 955, 962, 999, 1053, 1110, 1146, 1170, 1332, 1404, 1443, 1620, 1665, 1719, 1755, 1910, 1924, 1998, 2106, 2220, 2292, 2340, 2405, 2483, 2865, 2886, 2997, 3330, 3438, 3510, 3820, 3996, 4212, 4329, 4810, 4966, 4995, 5157, 5265, 5730, 5772, 5994, 6660, 6876, 7020, 7067, 7215, 7449, 8595, 8658, 9620, 9932, 9990, 10314, 10530, 11460, 11988, 12415, 12987, 14134, 14430, 14898, 14985, 15471, 17190, 17316, 19980, 20628, 21060, 21201, 21645, 22347, 24830, 25785, 25974, 28268, 28860, 29796, 29970, 30942, 34380, 35335, 37245, 38961, 42402, 43290, 44694, 49660, 51570, 51948, 59940, 61884, 63603, 64935, 67041, 70670, 74490, 77355, 77922, 84804, 86580, 89388, 91871, 103140, 106005, 111735, 127206, 129870, 134082, 141340, 148980, 154710, 155844, 183742, 190809, 194805, 201123, 212010, 223470, 254412, 259740, 268164, 275613, 309420, 318015, 335205, 367484, 381618, 389610, 402246, 424020, 446940, 459355, 551226, 572427, 636030, 670410, 763236, 779220, 804492, 826839, 918710, 954045, 1005615, 1102452, 1144854, 1272060, 1340820, 1378065, 1653678, 1837420, 1908090, 2011230, 2289708, 2480517, 2756130, 2862135, 3307356, 3816180, 4022460, 4134195, 4961034, 5512260, 5724270, 7441551, 8268390, 9922068, 11448540, 12402585, 14883102, 16536780, 24805170, 29766204, 37207755, 49610340, 74415510, 148831020]

約数ペア:

[(1, 148831020), (2, 74415510), (3, 49610340), (4, 37207755), (5, 29766204), (6, 24805170), (9, 16536780), (10, 14883102), (12, 12402585), (13, 11448540), (15, 9922068), (18, 8268390), (20, 7441551), (26, 5724270), (27, 5512260), (30, 4961034), (36, 4134195), (37, 4022460), (39, 3816180), (45, 3307356), (52, 2862135), (54, 2756130), (60, 2480517), (65, 2289708), (74, 2011230), (78, 1908090), (81, 1837420), (90, 1653678), (108, 1378065), (111, 1340820), (117, 1272060), (130, 1144854), (135, 1102452), (148, 1005615), (156, 954045), (162, 918710), (180, 826839), (185, 804492), (191, 779220), (195, 763236), (222, 670410), (234, 636030), (260, 572427), (270, 551226), (324, 459355), (333, 446940), (351, 424020), (370, 402246), (382, 389610), (390, 381618), (405, 367484), (444, 335205), (468, 318015), (481, 309420), (540, 275613), (555, 268164), (573, 259740), (585, 254412), (666, 223470), (702, 212010), (740, 201123), (764, 194805), (780, 190809), (810, 183742), (955, 155844), (962, 154710), (999, 148980), (1053, 141340), (1110, 134082), (1146, 129870), (1170, 127206), (1332, 111735), (1404, 106005), (1443, 103140), (1620, 91871), (1665, 89388), (1719, 86580), (1755, 84804), (1910, 77922), (1924, 77355), (1998, 74490), (2106, 70670), (2220, 67041), (2292, 64935), (2340, 63603), (2405, 61884), (2483, 59940), (2865, 51948), (2886, 51570), (2997, 49660), (3330, 44694), (3438, 43290), (3510, 42402), (3820, 38961), (3996, 37245), (4212, 35335), (4329, 34380), (4810, 30942), (4966, 29970), (4995, 29796), (5157, 28860), (5265, 28268), (5730, 25974), (5772, 25785), (5994, 24830), (6660, 22347), (6876, 21645), (7020, 21201), (7067, 21060), (7215, 20628), (7449, 19980), (8595, 17316), (8658, 17190), (9620, 15471), (9932, 14985), (9990, 14898), (10314, 14430), (10530, 14134), (11460, 12987), (11988, 12415)]