131649360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 443221632

約数和(自身を除く): 311572272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 787, 816, 820, 984, 1020, 1230, 1360, 1394, 1574, 1640, 1968, 2040, 2091, 2361, 2460, 2788, 3148, 3280, 3485, 3935, 4080, 4182, 4722, 4920, 5576, 6296, 6970, 7870, 8364, 9444, 9840, 10455, 11152, 11805, 12592, 13379, 13940, 15740, 16728, 18888, 20910, 23610, 26758, 27880, 31480, 32267, 33456, 37776, 40137, 41820, 47220, 53516, 55760, 62960, 64534, 66895, 80274, 83640, 94440, 96801, 107032, 129068, 133790, 160548, 161335, 167280, 188880, 193602, 200685, 214064, 258136, 267580, 321096, 322670, 387204, 401370, 484005, 516272, 535160, 548539, 642192, 645340, 774408, 802740, 968010, 1070320, 1097078, 1290680, 1548816, 1605480, 1645617, 1936020, 2194156, 2581360, 2742695, 3210960, 3291234, 3872040, 4388312, 5485390, 6582468, 7744080, 8228085, 8776624, 10970780, 13164936, 16456170, 21941560, 26329872, 32912340, 43883120, 65824680, 131649360]

約数ペア:

[(1, 131649360), (2, 65824680), (3, 43883120), (4, 32912340), (5, 26329872), (6, 21941560), (8, 16456170), (10, 13164936), (12, 10970780), (15, 8776624), (16, 8228085), (17, 7744080), (20, 6582468), (24, 5485390), (30, 4388312), (34, 3872040), (40, 3291234), (41, 3210960), (48, 2742695), (51, 2581360), (60, 2194156), (68, 1936020), (80, 1645617), (82, 1605480), (85, 1548816), (102, 1290680), (120, 1097078), (123, 1070320), (136, 968010), (164, 802740), (170, 774408), (204, 645340), (205, 642192), (240, 548539), (246, 535160), (255, 516272), (272, 484005), (328, 401370), (340, 387204), (408, 322670), (410, 321096), (492, 267580), (510, 258136), (615, 214064), (656, 200685), (680, 193602), (697, 188880), (787, 167280), (816, 161335), (820, 160548), (984, 133790), (1020, 129068), (1230, 107032), (1360, 96801), (1394, 94440), (1574, 83640), (1640, 80274), (1968, 66895), (2040, 64534), (2091, 62960), (2361, 55760), (2460, 53516), (2788, 47220), (3148, 41820), (3280, 40137), (3485, 37776), (3935, 33456), (4080, 32267), (4182, 31480), (4722, 27880), (4920, 26758), (5576, 23610), (6296, 20910), (6970, 18888), (7870, 16728), (8364, 15740), (9444, 13940), (9840, 13379), (10455, 12592), (11152, 11805)]