1250191560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 256

約数和(自身を含む): 4187842560

約数和(自身を除く): 2937651000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 53, 60, 62, 68, 85, 93, 102, 106, 120, 124, 136, 155, 159, 170, 186, 204, 212, 248, 255, 265, 310, 318, 340, 372, 373, 408, 424, 465, 510, 527, 530, 620, 636, 680, 744, 746, 795, 901, 930, 1020, 1054, 1060, 1119, 1240, 1272, 1492, 1581, 1590, 1643, 1802, 1860, 1865, 2040, 2108, 2120, 2238, 2635, 2703, 2984, 3162, 3180, 3286, 3604, 3720, 3730, 4216, 4476, 4505, 4929, 5270, 5406, 5595, 6324, 6341, 6360, 6572, 7208, 7460, 7905, 8215, 8952, 9010, 9858, 10540, 10812, 11190, 11563, 12648, 12682, 13144, 13515, 14920, 15810, 16430, 18020, 19023, 19716, 19769, 21080, 21624, 22380, 23126, 24645, 25364, 27030, 27931, 31620, 31705, 32860, 34689, 36040, 38046, 39432, 39538, 44760, 46252, 49290, 50728, 54060, 55862, 57815, 59307, 63240, 63410, 65720, 69378, 76092, 79076, 83793, 92504, 95115, 98580, 98845, 108120, 111724, 115630, 118614, 126820, 138756, 139655, 152184, 158152, 167586, 173445, 190230, 196571, 197160, 197690, 223448, 231260, 237228, 253640, 277512, 279310, 296535, 335172, 336073, 346890, 380460, 393142, 395380, 418965, 462520, 474456, 558620, 589713, 593070, 612839, 670344, 672146, 693780, 760920, 786284, 790760, 837930, 982855, 1008219, 1117240, 1179426, 1186140, 1225678, 1344292, 1387560, 1572568, 1675860, 1680365, 1838517, 1965710, 2016438, 2358852, 2372280, 2451356, 2688584, 2948565, 3064195, 3351720, 3360730, 3677034, 3931420, 4032876, 4717704, 4902712, 5041095, 5897130, 6128390, 6721460, 7354068, 7862840, 8065752, 9192585, 10082190, 10418263, 11794260, 12256780, 13442920, 14708136, 18385170, 20164380, 20836526, 23588520, 24513560, 31254789, 36770340, 40328760, 41673052, 52091315, 62509578, 73540680, 83346104, 104182630, 125019156, 156273945, 208365260, 250038312, 312547890, 416730520, 625095780, 1250191560]

約数ペア:

[(1, 1250191560), (2, 625095780), (3, 416730520), (4, 312547890), (5, 250038312), (6, 208365260), (8, 156273945), (10, 125019156), (12, 104182630), (15, 83346104), (17, 73540680), (20, 62509578), (24, 52091315), (30, 41673052), (31, 40328760), (34, 36770340), (40, 31254789), (51, 24513560), (53, 23588520), (60, 20836526), (62, 20164380), (68, 18385170), (85, 14708136), (93, 13442920), (102, 12256780), (106, 11794260), (120, 10418263), (124, 10082190), (136, 9192585), (155, 8065752), (159, 7862840), (170, 7354068), (186, 6721460), (204, 6128390), (212, 5897130), (248, 5041095), (255, 4902712), (265, 4717704), (310, 4032876), (318, 3931420), (340, 3677034), (372, 3360730), (373, 3351720), (408, 3064195), (424, 2948565), (465, 2688584), (510, 2451356), (527, 2372280), (530, 2358852), (620, 2016438), (636, 1965710), (680, 1838517), (744, 1680365), (746, 1675860), (795, 1572568), (901, 1387560), (930, 1344292), (1020, 1225678), (1054, 1186140), (1060, 1179426), (1119, 1117240), (1240, 1008219), (1272, 982855), (1492, 837930), (1581, 790760), (1590, 786284), (1643, 760920), (1802, 693780), (1860, 672146), (1865, 670344), (2040, 612839), (2108, 593070), (2120, 589713), (2238, 558620), (2635, 474456), (2703, 462520), (2984, 418965), (3162, 395380), (3180, 393142), (3286, 380460), (3604, 346890), (3720, 336073), (3730, 335172), (4216, 296535), (4476, 279310), (4505, 277512), (4929, 253640), (5270, 237228), (5406, 231260), (5595, 223448), (6324, 197690), (6341, 197160), (6360, 196571), (6572, 190230), (7208, 173445), (7460, 167586), (7905, 158152), (8215, 152184), (8952, 139655), (9010, 138756), (9858, 126820), (10540, 118614), (10812, 115630), (11190, 111724), (11563, 108120), (12648, 98845), (12682, 98580), (13144, 95115), (13515, 92504), (14920, 83793), (15810, 79076), (16430, 76092), (18020, 69378), (19023, 65720), (19716, 63410), (19769, 63240), (21080, 59307), (21624, 57815), (22380, 55862), (23126, 54060), (24645, 50728), (25364, 49290), (27030, 46252), (27931, 44760), (31620, 39538), (31705, 39432), (32860, 38046), (34689, 36040)]