128082150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 399376224

約数和(自身を除く): 271294074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 73, 75, 90, 105, 126, 146, 150, 175, 210, 219, 225, 315, 350, 365, 438, 450, 511, 525, 557, 630, 657, 730, 1022, 1050, 1095, 1114, 1314, 1533, 1575, 1671, 1825, 2190, 2555, 2785, 3066, 3150, 3285, 3342, 3650, 3899, 4599, 5013, 5110, 5475, 5570, 6570, 7665, 7798, 8355, 9198, 10026, 10950, 11697, 12775, 13925, 15330, 16425, 16710, 19495, 22995, 23394, 25065, 25550, 27850, 32850, 35091, 38325, 38990, 40661, 41775, 45990, 50130, 58485, 70182, 76650, 81322, 83550, 97475, 114975, 116970, 121983, 125325, 175455, 194950, 203305, 229950, 243966, 250650, 284627, 292425, 350910, 365949, 406610, 569254, 584850, 609915, 731898, 853881, 877275, 1016525, 1219830, 1423135, 1707762, 1754550, 1829745, 2033050, 2561643, 2846270, 3049575, 3659490, 4269405, 5123286, 6099150, 7115675, 8538810, 9148725, 12808215, 14231350, 18297450, 21347025, 25616430, 42694050, 64041075, 128082150]

約数ペア:

[(1, 128082150), (2, 64041075), (3, 42694050), (5, 25616430), (6, 21347025), (7, 18297450), (9, 14231350), (10, 12808215), (14, 9148725), (15, 8538810), (18, 7115675), (21, 6099150), (25, 5123286), (30, 4269405), (35, 3659490), (42, 3049575), (45, 2846270), (50, 2561643), (63, 2033050), (70, 1829745), (73, 1754550), (75, 1707762), (90, 1423135), (105, 1219830), (126, 1016525), (146, 877275), (150, 853881), (175, 731898), (210, 609915), (219, 584850), (225, 569254), (315, 406610), (350, 365949), (365, 350910), (438, 292425), (450, 284627), (511, 250650), (525, 243966), (557, 229950), (630, 203305), (657, 194950), (730, 175455), (1022, 125325), (1050, 121983), (1095, 116970), (1114, 114975), (1314, 97475), (1533, 83550), (1575, 81322), (1671, 76650), (1825, 70182), (2190, 58485), (2555, 50130), (2785, 45990), (3066, 41775), (3150, 40661), (3285, 38990), (3342, 38325), (3650, 35091), (3899, 32850), (4599, 27850), (5013, 25550), (5110, 25065), (5475, 23394), (5570, 22995), (6570, 19495), (7665, 16710), (7798, 16425), (8355, 15330), (9198, 13925), (10026, 12775), (10950, 11697)]