31424180520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1\times {\mathrm{2143}}^1$

素因数の和:3619

約数の個数: 128

約数和(自身を含む): 95445734400

約数和(自身を除く): 64021553880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1373, 1780, 2136, 2143, 2670, 2746, 3560, 4119, 4286, 5340, 5492, 6429, 6865, 8238, 8572, 10680, 10715, 10984, 12858, 13730, 16476, 17144, 20595, 21430, 25716, 27460, 32145, 32952, 41190, 42860, 51432, 54920, 64290, 82380, 85720, 122197, 128580, 164760, 190727, 244394, 257160, 366591, 381454, 488788, 572181, 610985, 733182, 762908, 953635, 977576, 1144362, 1221970, 1466364, 1525816, 1832955, 1907270, 2288724, 2443940, 2860905, 2932728, 2942339, 3665910, 3814540, 4577448, 4887880, 5721810, 5884678, 7331820, 7629080, 8827017, 11443620, 11769356, 14663640, 14711695, 17654034, 22887240, 23538712, 29423390, 35308068, 44135085, 58846780, 70616136, 88270170, 117693560, 176540340, 261868171, 353080680, 523736342, 785604513, 1047472684, 1309340855, 1571209026, 2094945368, 2618681710, 3142418052, 3928022565, 5237363420, 6284836104, 7856045130, 10474726840, 15712090260, 31424180520]

約数ペア:

[(1, 31424180520), (2, 15712090260), (3, 10474726840), (4, 7856045130), (5, 6284836104), (6, 5237363420), (8, 3928022565), (10, 3142418052), (12, 2618681710), (15, 2094945368), (20, 1571209026), (24, 1309340855), (30, 1047472684), (40, 785604513), (60, 523736342), (89, 353080680), (120, 261868171), (178, 176540340), (267, 117693560), (356, 88270170), (445, 70616136), (534, 58846780), (712, 44135085), (890, 35308068), (1068, 29423390), (1335, 23538712), (1373, 22887240), (1780, 17654034), (2136, 14711695), (2143, 14663640), (2670, 11769356), (2746, 11443620), (3560, 8827017), (4119, 7629080), (4286, 7331820), (5340, 5884678), (5492, 5721810), (6429, 4887880), (6865, 4577448), (8238, 3814540), (8572, 3665910), (10680, 2942339), (10715, 2932728), (10984, 2860905), (12858, 2443940), (13730, 2288724), (16476, 1907270), (17144, 1832955), (20595, 1525816), (21430, 1466364), (25716, 1221970), (27460, 1144362), (32145, 977576), (32952, 953635), (41190, 762908), (42860, 733182), (51432, 610985), (54920, 572181), (64290, 488788), (82380, 381454), (85720, 366591), (122197, 257160), (128580, 244394), (164760, 190727)]