125184780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1456

約数の個数: 144

約数和(自身を含む): 440241984

約数和(自身を除く): 315057204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1361, 1460, 1533, 2044, 2190, 2555, 2628, 2722, 3066, 3285, 4083, 4380, 4599, 5110, 5444, 6132, 6570, 6805, 7665, 8166, 9198, 9527, 10220, 12249, 13140, 13610, 15330, 16332, 18396, 19054, 20415, 22995, 24498, 27220, 28581, 30660, 38108, 40830, 45990, 47635, 48996, 57162, 61245, 81660, 85743, 91980, 95270, 99353, 114324, 122490, 142905, 171486, 190540, 198706, 244980, 285810, 298059, 342972, 397412, 428715, 496765, 571620, 596118, 695471, 857430, 894177, 993530, 1192236, 1390942, 1490295, 1714860, 1788354, 1987060, 2086413, 2781884, 2980590, 3477355, 3576708, 4172826, 4470885, 5961180, 6259239, 6954710, 8345652, 8941770, 10432065, 12518478, 13909420, 17883540, 20864130, 25036956, 31296195, 41728260, 62592390, 125184780]

約数ペア:

[(1, 125184780), (2, 62592390), (3, 41728260), (4, 31296195), (5, 25036956), (6, 20864130), (7, 17883540), (9, 13909420), (10, 12518478), (12, 10432065), (14, 8941770), (15, 8345652), (18, 6954710), (20, 6259239), (21, 5961180), (28, 4470885), (30, 4172826), (35, 3576708), (36, 3477355), (42, 2980590), (45, 2781884), (60, 2086413), (63, 1987060), (70, 1788354), (73, 1714860), (84, 1490295), (90, 1390942), (105, 1192236), (126, 993530), (140, 894177), (146, 857430), (180, 695471), (210, 596118), (219, 571620), (252, 496765), (292, 428715), (315, 397412), (365, 342972), (420, 298059), (438, 285810), (511, 244980), (630, 198706), (657, 190540), (730, 171486), (876, 142905), (1022, 122490), (1095, 114324), (1260, 99353), (1314, 95270), (1361, 91980), (1460, 85743), (1533, 81660), (2044, 61245), (2190, 57162), (2555, 48996), (2628, 47635), (2722, 45990), (3066, 40830), (3285, 38108), (4083, 30660), (4380, 28581), (4599, 27220), (5110, 24498), (5444, 22995), (6132, 20415), (6570, 19054), (6805, 18396), (7665, 16332), (8166, 15330), (9198, 13610), (9527, 13140), (10220, 12249)]