247482300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 839946240

約数和(自身を除く): 592463940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 31, 39, 46, 50, 52, 60, 62, 65, 69, 75, 78, 89, 92, 93, 100, 115, 124, 130, 138, 150, 155, 156, 178, 186, 195, 230, 260, 267, 276, 299, 300, 310, 325, 345, 356, 372, 390, 403, 445, 460, 465, 534, 575, 598, 620, 650, 690, 713, 775, 780, 806, 890, 897, 930, 975, 1068, 1150, 1157, 1196, 1209, 1300, 1335, 1380, 1426, 1495, 1550, 1612, 1725, 1780, 1794, 1860, 1950, 2015, 2047, 2139, 2225, 2300, 2314, 2325, 2418, 2670, 2759, 2852, 2990, 3100, 3450, 3471, 3565, 3588, 3900, 4030, 4094, 4278, 4450, 4485, 4628, 4650, 4836, 5340, 5518, 5785, 5980, 6045, 6141, 6675, 6900, 6942, 7130, 7475, 8060, 8188, 8277, 8556, 8900, 8970, 9269, 9300, 10075, 10235, 10695, 11036, 11570, 12090, 12282, 13350, 13795, 13884, 14260, 14950, 16554, 17355, 17825, 17940, 18538, 20150, 20470, 21390, 22425, 23140, 24180, 24564, 26611, 26700, 27590, 27807, 28925, 29900, 30225, 30705, 33108, 34710, 35650, 35867, 37076, 40300, 40940, 41385, 42780, 44850, 46345, 51175, 53222, 53475, 55180, 55614, 57850, 60450, 61410, 63457, 68975, 69420, 71300, 71734, 79833, 82770, 86775, 89700, 92690, 102350, 106444, 106950, 107601, 111228, 115700, 120900, 122820, 126914, 133055, 137950, 139035, 143468, 153525, 159666, 165540, 173550, 179335, 185380, 190371, 204700, 206925, 213900, 215202, 231725, 253828, 266110, 275900, 278070, 307050, 317285, 319332, 347100, 358670, 380742, 399165, 413850, 430404, 463450, 532220, 538005, 556140, 614100, 634570, 665275, 695175, 717340, 761484, 798330, 824941, 827700, 896675, 926900, 951855, 1076010, 1269140, 1330550, 1390350, 1586425, 1596660, 1649882, 1793350, 1903710, 1995825, 2152020, 2474823, 2661100, 2690025, 2780700, 3172850, 3299764, 3586700, 3807420, 3991650, 4124705, 4759275, 4949646, 5380050, 6345700, 7983300, 8249410, 9518550, 9899292, 10760100, 12374115, 16498820, 19037100, 20623525, 24748230, 41247050, 49496460, 61870575, 82494100, 123741150, 247482300]

約数ペア:

[(1, 247482300), (2, 123741150), (3, 82494100), (4, 61870575), (5, 49496460), (6, 41247050), (10, 24748230), (12, 20623525), (13, 19037100), (15, 16498820), (20, 12374115), (23, 10760100), (25, 9899292), (26, 9518550), (30, 8249410), (31, 7983300), (39, 6345700), (46, 5380050), (50, 4949646), (52, 4759275), (60, 4124705), (62, 3991650), (65, 3807420), (69, 3586700), (75, 3299764), (78, 3172850), (89, 2780700), (92, 2690025), (93, 2661100), (100, 2474823), (115, 2152020), (124, 1995825), (130, 1903710), (138, 1793350), (150, 1649882), (155, 1596660), (156, 1586425), (178, 1390350), (186, 1330550), (195, 1269140), (230, 1076010), (260, 951855), (267, 926900), (276, 896675), (299, 827700), (300, 824941), (310, 798330), (325, 761484), (345, 717340), (356, 695175), (372, 665275), (390, 634570), (403, 614100), (445, 556140), (460, 538005), (465, 532220), (534, 463450), (575, 430404), (598, 413850), (620, 399165), (650, 380742), (690, 358670), (713, 347100), (775, 319332), (780, 317285), (806, 307050), (890, 278070), (897, 275900), (930, 266110), (975, 253828), (1068, 231725), (1150, 215202), (1157, 213900), (1196, 206925), (1209, 204700), (1300, 190371), (1335, 185380), (1380, 179335), (1426, 173550), (1495, 165540), (1550, 159666), (1612, 153525), (1725, 143468), (1780, 139035), (1794, 137950), (1860, 133055), (1950, 126914), (2015, 122820), (2047, 120900), (2139, 115700), (2225, 111228), (2300, 107601), (2314, 106950), (2325, 106444), (2418, 102350), (2670, 92690), (2759, 89700), (2852, 86775), (2990, 82770), (3100, 79833), (3450, 71734), (3471, 71300), (3565, 69420), (3588, 68975), (3900, 63457), (4030, 61410), (4094, 60450), (4278, 57850), (4450, 55614), (4485, 55180), (4628, 53475), (4650, 53222), (4836, 51175), (5340, 46345), (5518, 44850), (5785, 42780), (5980, 41385), (6045, 40940), (6141, 40300), (6675, 37076), (6900, 35867), (6942, 35650), (7130, 34710), (7475, 33108), (8060, 30705), (8188, 30225), (8277, 29900), (8556, 28925), (8900, 27807), (8970, 27590), (9269, 26700), (9300, 26611), (10075, 24564), (10235, 24180), (10695, 23140), (11036, 22425), (11570, 21390), (12090, 20470), (12282, 20150), (13350, 18538), (13795, 17940), (13884, 17825), (14260, 17355), (14950, 16554)]