991582020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12841}}^1$

素因数の和:12883

約数の個数: 192

約数和(自身を含む): 3624526080

約数和(自身を除く): 2632944060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3510, 3861, 4290, 5148, 5940, 6435, 7020, 7722, 8580, 12841, 12870, 15444, 19305, 25682, 25740, 38523, 38610, 51364, 64205, 77046, 77220, 115569, 128410, 141251, 154092, 166933, 192615, 231138, 256820, 282502, 333866, 346707, 385230, 423753, 462276, 500799, 565004, 577845, 667732, 693414, 706255, 770460, 834665, 847506, 1001598, 1155690, 1271259, 1386828, 1412510, 1502397, 1669330, 1695012, 1733535, 1836263, 2003196, 2118765, 2311380, 2503995, 2542518, 2825020, 3004794, 3338660, 3467070, 3672526, 3813777, 4237530, 4507191, 5007990, 5085036, 5508789, 6009588, 6356295, 6934140, 7345052, 7511985, 7627554, 8475060, 9014382, 9181315, 10015980, 11017578, 12712590, 15023970, 15255108, 16526367, 18028764, 18362630, 19068885, 22035156, 22535955, 25425180, 27543945, 30047940, 33052734, 36725260, 38137770, 45071910, 49579101, 55087890, 66105468, 76275540, 82631835, 90143820, 99158202, 110175780, 165263670, 198316404, 247895505, 330527340, 495791010, 991582020]

約数ペア:

[(1, 991582020), (2, 495791010), (3, 330527340), (4, 247895505), (5, 198316404), (6, 165263670), (9, 110175780), (10, 99158202), (11, 90143820), (12, 82631835), (13, 76275540), (15, 66105468), (18, 55087890), (20, 49579101), (22, 45071910), (26, 38137770), (27, 36725260), (30, 33052734), (33, 30047940), (36, 27543945), (39, 25425180), (44, 22535955), (45, 22035156), (52, 19068885), (54, 18362630), (55, 18028764), (60, 16526367), (65, 15255108), (66, 15023970), (78, 12712590), (90, 11017578), (99, 10015980), (108, 9181315), (110, 9014382), (117, 8475060), (130, 7627554), (132, 7511985), (135, 7345052), (143, 6934140), (156, 6356295), (165, 6009588), (180, 5508789), (195, 5085036), (198, 5007990), (220, 4507191), (234, 4237530), (260, 3813777), (270, 3672526), (286, 3467070), (297, 3338660), (330, 3004794), (351, 2825020), (390, 2542518), (396, 2503995), (429, 2311380), (468, 2118765), (495, 2003196), (540, 1836263), (572, 1733535), (585, 1695012), (594, 1669330), (660, 1502397), (702, 1412510), (715, 1386828), (780, 1271259), (858, 1155690), (990, 1001598), (1170, 847506), (1188, 834665), (1287, 770460), (1404, 706255), (1430, 693414), (1485, 667732), (1716, 577845), (1755, 565004), (1980, 500799), (2145, 462276), (2340, 423753), (2574, 385230), (2860, 346707), (2970, 333866), (3510, 282502), (3861, 256820), (4290, 231138), (5148, 192615), (5940, 166933), (6435, 154092), (7020, 141251), (7722, 128410), (8580, 115569), (12841, 77220), (12870, 77046), (15444, 64205), (19305, 51364), (25682, 38610), (25740, 38523)]