130887540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1518

約数の個数: 144

約数和(自身を含む): 460282368

約数和(自身を除く): 329394828

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, 1423, 1460, 1533, 2044, 2190, 2555, 2628, 2846, 3066, 3285, 4269, 4380, 4599, 5110, 5692, 6132, 6570, 7115, 7665, 8538, 9198, 9961, 10220, 12807, 13140, 14230, 15330, 17076, 18396, 19922, 21345, 22995, 25614, 28460, 29883, 30660, 39844, 42690, 45990, 49805, 51228, 59766, 64035, 85380, 89649, 91980, 99610, 103879, 119532, 128070, 149415, 179298, 199220, 207758, 256140, 298830, 311637, 358596, 415516, 448245, 519395, 597660, 623274, 727153, 896490, 934911, 1038790, 1246548, 1454306, 1558185, 1792980, 1869822, 2077580, 2181459, 2908612, 3116370, 3635765, 3739644, 4362918, 4674555, 6232740, 6544377, 7271530, 8725836, 9349110, 10907295, 13088754, 14543060, 18698220, 21814590, 26177508, 32721885, 43629180, 65443770, 130887540]

約数ペア:

[(1, 130887540), (2, 65443770), (3, 43629180), (4, 32721885), (5, 26177508), (6, 21814590), (7, 18698220), (9, 14543060), (10, 13088754), (12, 10907295), (14, 9349110), (15, 8725836), (18, 7271530), (20, 6544377), (21, 6232740), (28, 4674555), (30, 4362918), (35, 3739644), (36, 3635765), (42, 3116370), (45, 2908612), (60, 2181459), (63, 2077580), (70, 1869822), (73, 1792980), (84, 1558185), (90, 1454306), (105, 1246548), (126, 1038790), (140, 934911), (146, 896490), (180, 727153), (210, 623274), (219, 597660), (252, 519395), (292, 448245), (315, 415516), (365, 358596), (420, 311637), (438, 298830), (511, 256140), (630, 207758), (657, 199220), (730, 179298), (876, 149415), (1022, 128070), (1095, 119532), (1260, 103879), (1314, 99610), (1423, 91980), (1460, 89649), (1533, 85380), (2044, 64035), (2190, 59766), (2555, 51228), (2628, 49805), (2846, 45990), (3066, 42690), (3285, 39844), (4269, 30660), (4380, 29883), (4599, 28460), (5110, 25614), (5692, 22995), (6132, 21345), (6570, 19922), (7115, 18396), (7665, 17076), (8538, 15330), (9198, 14230), (9961, 13140), (10220, 12807)]