197474040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 697001760

約数和(自身を除く): 499527720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 51, 60, 68, 72, 82, 85, 90, 102, 120, 123, 136, 153, 164, 170, 180, 204, 205, 246, 255, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 680, 697, 738, 765, 787, 820, 984, 1020, 1224, 1230, 1394, 1476, 1530, 1574, 1640, 1845, 2040, 2091, 2361, 2460, 2788, 2952, 3060, 3148, 3485, 3690, 3935, 4182, 4722, 4920, 5576, 6120, 6273, 6296, 6970, 7083, 7380, 7870, 8364, 9444, 10455, 11805, 12546, 13379, 13940, 14166, 14760, 15740, 16728, 18888, 20910, 23610, 25092, 26758, 27880, 28332, 31365, 31480, 32267, 35415, 40137, 41820, 47220, 50184, 53516, 56664, 62730, 64534, 66895, 70830, 80274, 83640, 94440, 96801, 107032, 120411, 125460, 129068, 133790, 141660, 160548, 161335, 193602, 200685, 240822, 250920, 258136, 267580, 283320, 290403, 321096, 322670, 387204, 401370, 481644, 484005, 535160, 548539, 580806, 602055, 645340, 774408, 802740, 963288, 968010, 1097078, 1161612, 1204110, 1290680, 1452015, 1605480, 1645617, 1936020, 2194156, 2323224, 2408220, 2742695, 2904030, 3291234, 3872040, 4388312, 4816440, 4936851, 5485390, 5808060, 6582468, 8228085, 9873702, 10970780, 11616120, 13164936, 16456170, 19747404, 21941560, 24684255, 32912340, 39494808, 49368510, 65824680, 98737020, 197474040]

約数ペア:

[(1, 197474040), (2, 98737020), (3, 65824680), (4, 49368510), (5, 39494808), (6, 32912340), (8, 24684255), (9, 21941560), (10, 19747404), (12, 16456170), (15, 13164936), (17, 11616120), (18, 10970780), (20, 9873702), (24, 8228085), (30, 6582468), (34, 5808060), (36, 5485390), (40, 4936851), (41, 4816440), (45, 4388312), (51, 3872040), (60, 3291234), (68, 2904030), (72, 2742695), (82, 2408220), (85, 2323224), (90, 2194156), (102, 1936020), (120, 1645617), (123, 1605480), (136, 1452015), (153, 1290680), (164, 1204110), (170, 1161612), (180, 1097078), (204, 968010), (205, 963288), (246, 802740), (255, 774408), (306, 645340), (328, 602055), (340, 580806), (360, 548539), (369, 535160), (408, 484005), (410, 481644), (492, 401370), (510, 387204), (612, 322670), (615, 321096), (680, 290403), (697, 283320), (738, 267580), (765, 258136), (787, 250920), (820, 240822), (984, 200685), (1020, 193602), (1224, 161335), (1230, 160548), (1394, 141660), (1476, 133790), (1530, 129068), (1574, 125460), (1640, 120411), (1845, 107032), (2040, 96801), (2091, 94440), (2361, 83640), (2460, 80274), (2788, 70830), (2952, 66895), (3060, 64534), (3148, 62730), (3485, 56664), (3690, 53516), (3935, 50184), (4182, 47220), (4722, 41820), (4920, 40137), (5576, 35415), (6120, 32267), (6273, 31480), (6296, 31365), (6970, 28332), (7083, 27880), (7380, 26758), (7870, 25092), (8364, 23610), (9444, 20910), (10455, 18888), (11805, 16728), (12546, 15740), (13379, 14760), (13940, 14166)]