7252220040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1624

約数の個数: 256

約数和(自身を含む): 24319975680

約数和(自身を除く): 17067755640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 73, 78, 86, 104, 120, 129, 130, 146, 156, 172, 195, 215, 219, 258, 260, 292, 312, 344, 365, 390, 430, 438, 516, 520, 559, 584, 645, 730, 780, 860, 876, 949, 1032, 1095, 1118, 1290, 1460, 1481, 1560, 1677, 1720, 1752, 1898, 2190, 2236, 2580, 2795, 2847, 2920, 2962, 3139, 3354, 3796, 4380, 4443, 4472, 4745, 5160, 5590, 5694, 5924, 6278, 6708, 7405, 7592, 8385, 8760, 8886, 9417, 9490, 11180, 11388, 11848, 12556, 13416, 14235, 14810, 15695, 16770, 17772, 18834, 18980, 19253, 22215, 22360, 22776, 25112, 28470, 29620, 31390, 33540, 35544, 37668, 37960, 38506, 40807, 44430, 47085, 56940, 57759, 59240, 62780, 63683, 67080, 75336, 77012, 81614, 88860, 94170, 96265, 108113, 113880, 115518, 122421, 125560, 127366, 154024, 163228, 177720, 188340, 191049, 192530, 204035, 216226, 231036, 244842, 254732, 288795, 318415, 324339, 326456, 376680, 382098, 385060, 408070, 432452, 462072, 489684, 509464, 540565, 577590, 612105, 636830, 648678, 764196, 770120, 816140, 827879, 864904, 955245, 979368, 1081130, 1155180, 1224210, 1273660, 1297356, 1405469, 1528392, 1621695, 1632280, 1655758, 1910490, 2162260, 2310360, 2448420, 2483637, 2547320, 2594712, 2810938, 3243390, 3311516, 3820980, 4139395, 4216407, 4324520, 4648859, 4896840, 4967274, 5621876, 6486780, 6623032, 7027345, 7641960, 8278790, 8432814, 9297718, 9934548, 11243752, 12418185, 12973560, 13946577, 14054690, 16557580, 16865628, 18595436, 19869096, 21082035, 23244295, 24836370, 27893154, 28109380, 33115160, 33731256, 37190872, 42164070, 46488590, 49672740, 55786308, 56218760, 60435167, 69732885, 84328140, 92977180, 99345480, 111572616, 120870334, 139465770, 168656280, 181305501, 185954360, 241740668, 278931540, 302175835, 362611002, 483481336, 557863080, 604351670, 725222004, 906527505, 1208703340, 1450444008, 1813055010, 2417406680, 3626110020, 7252220040]

約数ペア:

[(1, 7252220040), (2, 3626110020), (3, 2417406680), (4, 1813055010), (5, 1450444008), (6, 1208703340), (8, 906527505), (10, 725222004), (12, 604351670), (13, 557863080), (15, 483481336), (20, 362611002), (24, 302175835), (26, 278931540), (30, 241740668), (39, 185954360), (40, 181305501), (43, 168656280), (52, 139465770), (60, 120870334), (65, 111572616), (73, 99345480), (78, 92977180), (86, 84328140), (104, 69732885), (120, 60435167), (129, 56218760), (130, 55786308), (146, 49672740), (156, 46488590), (172, 42164070), (195, 37190872), (215, 33731256), (219, 33115160), (258, 28109380), (260, 27893154), (292, 24836370), (312, 23244295), (344, 21082035), (365, 19869096), (390, 18595436), (430, 16865628), (438, 16557580), (516, 14054690), (520, 13946577), (559, 12973560), (584, 12418185), (645, 11243752), (730, 9934548), (780, 9297718), (860, 8432814), (876, 8278790), (949, 7641960), (1032, 7027345), (1095, 6623032), (1118, 6486780), (1290, 5621876), (1460, 4967274), (1481, 4896840), (1560, 4648859), (1677, 4324520), (1720, 4216407), (1752, 4139395), (1898, 3820980), (2190, 3311516), (2236, 3243390), (2580, 2810938), (2795, 2594712), (2847, 2547320), (2920, 2483637), (2962, 2448420), (3139, 2310360), (3354, 2162260), (3796, 1910490), (4380, 1655758), (4443, 1632280), (4472, 1621695), (4745, 1528392), (5160, 1405469), (5590, 1297356), (5694, 1273660), (5924, 1224210), (6278, 1155180), (6708, 1081130), (7405, 979368), (7592, 955245), (8385, 864904), (8760, 827879), (8886, 816140), (9417, 770120), (9490, 764196), (11180, 648678), (11388, 636830), (11848, 612105), (12556, 577590), (13416, 540565), (14235, 509464), (14810, 489684), (15695, 462072), (16770, 432452), (17772, 408070), (18834, 385060), (18980, 382098), (19253, 376680), (22215, 326456), (22360, 324339), (22776, 318415), (25112, 288795), (28470, 254732), (29620, 244842), (31390, 231036), (33540, 216226), (35544, 204035), (37668, 192530), (37960, 191049), (38506, 188340), (40807, 177720), (44430, 163228), (47085, 154024), (56940, 127366), (57759, 125560), (59240, 122421), (62780, 115518), (63683, 113880), (67080, 108113), (75336, 96265), (77012, 94170), (81614, 88860)]