199177380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 168

約数和(自身を含む): 661046400

約数和(自身を除く): 461869020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 719, 729, 810, 855, 972, 1026, 1140, 1215, 1438, 1458, 1539, 1620, 1710, 2052, 2157, 2430, 2565, 2876, 2916, 3078, 3420, 3595, 3645, 4314, 4617, 4860, 5130, 6156, 6471, 7190, 7290, 7695, 8628, 9234, 10260, 10785, 12942, 13661, 13851, 14380, 14580, 15390, 18468, 19413, 21570, 23085, 25884, 27322, 27702, 30780, 32355, 38826, 40983, 43140, 46170, 54644, 55404, 58239, 64710, 68305, 69255, 77652, 81966, 92340, 97065, 116478, 122949, 129420, 136610, 138510, 163932, 174717, 194130, 204915, 232956, 245898, 273220, 277020, 291195, 349434, 368847, 388260, 409830, 491796, 524151, 582390, 614745, 698868, 737694, 819660, 873585, 1048302, 1106541, 1164780, 1229490, 1475388, 1747170, 1844235, 2096604, 2213082, 2458980, 2620755, 3319623, 3494340, 3688470, 4426164, 5241510, 5532705, 6639246, 7376940, 9958869, 10483020, 11065410, 13278492, 16598115, 19917738, 22130820, 33196230, 39835476, 49794345, 66392460, 99588690, 199177380]

約数ペア:

[(1, 199177380), (2, 99588690), (3, 66392460), (4, 49794345), (5, 39835476), (6, 33196230), (9, 22130820), (10, 19917738), (12, 16598115), (15, 13278492), (18, 11065410), (19, 10483020), (20, 9958869), (27, 7376940), (30, 6639246), (36, 5532705), (38, 5241510), (45, 4426164), (54, 3688470), (57, 3494340), (60, 3319623), (76, 2620755), (81, 2458980), (90, 2213082), (95, 2096604), (108, 1844235), (114, 1747170), (135, 1475388), (162, 1229490), (171, 1164780), (180, 1106541), (190, 1048302), (228, 873585), (243, 819660), (270, 737694), (285, 698868), (324, 614745), (342, 582390), (380, 524151), (405, 491796), (486, 409830), (513, 388260), (540, 368847), (570, 349434), (684, 291195), (719, 277020), (729, 273220), (810, 245898), (855, 232956), (972, 204915), (1026, 194130), (1140, 174717), (1215, 163932), (1438, 138510), (1458, 136610), (1539, 129420), (1620, 122949), (1710, 116478), (2052, 97065), (2157, 92340), (2430, 81966), (2565, 77652), (2876, 69255), (2916, 68305), (3078, 64710), (3420, 58239), (3595, 55404), (3645, 54644), (4314, 46170), (4617, 43140), (4860, 40983), (5130, 38826), (6156, 32355), (6471, 30780), (7190, 27702), (7290, 27322), (7695, 25884), (8628, 23085), (9234, 21570), (10260, 19413), (10785, 18468), (12942, 15390), (13661, 14580), (13851, 14380)]