971279400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17789}}^1$

素因数の和:17828

約数の個数: 192

約数和(自身を含む): 3706012800

約数和(自身を除く): 2734733400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3900, 4200, 4550, 5460, 6825, 7800, 9100, 10920, 13650, 17789, 18200, 27300, 35578, 53367, 54600, 71156, 88945, 106734, 124523, 142312, 177890, 213468, 231257, 249046, 266835, 355780, 373569, 426936, 444725, 462514, 498092, 533670, 622615, 693771, 711560, 747138, 889450, 925028, 996184, 1067340, 1156285, 1245230, 1334175, 1387542, 1494276, 1618799, 1778900, 1850056, 1867845, 2134680, 2312570, 2490460, 2668350, 2775084, 2988552, 3113075, 3237598, 3468855, 3557800, 3735690, 4625140, 4856397, 4980920, 5336700, 5550168, 5781425, 6226150, 6475196, 6937710, 7471380, 8093995, 9250280, 9339225, 9712794, 10673400, 11562850, 12452300, 12950392, 13875420, 14942760, 16187990, 17344275, 18678450, 19425588, 23125700, 24281985, 24904600, 27750840, 32375980, 34688550, 37356900, 38851176, 40469975, 46251400, 48563970, 64751960, 69377100, 74713800, 80939950, 97127940, 121409925, 138754200, 161879900, 194255880, 242819850, 323759800, 485639700, 971279400]

約数ペア:

[(1, 971279400), (2, 485639700), (3, 323759800), (4, 242819850), (5, 194255880), (6, 161879900), (7, 138754200), (8, 121409925), (10, 97127940), (12, 80939950), (13, 74713800), (14, 69377100), (15, 64751960), (20, 48563970), (21, 46251400), (24, 40469975), (25, 38851176), (26, 37356900), (28, 34688550), (30, 32375980), (35, 27750840), (39, 24904600), (40, 24281985), (42, 23125700), (50, 19425588), (52, 18678450), (56, 17344275), (60, 16187990), (65, 14942760), (70, 13875420), (75, 12950392), (78, 12452300), (84, 11562850), (91, 10673400), (100, 9712794), (104, 9339225), (105, 9250280), (120, 8093995), (130, 7471380), (140, 6937710), (150, 6475196), (156, 6226150), (168, 5781425), (175, 5550168), (182, 5336700), (195, 4980920), (200, 4856397), (210, 4625140), (260, 3735690), (273, 3557800), (280, 3468855), (300, 3237598), (312, 3113075), (325, 2988552), (350, 2775084), (364, 2668350), (390, 2490460), (420, 2312570), (455, 2134680), (520, 1867845), (525, 1850056), (546, 1778900), (600, 1618799), (650, 1494276), (700, 1387542), (728, 1334175), (780, 1245230), (840, 1156285), (910, 1067340), (975, 996184), (1050, 925028), (1092, 889450), (1300, 747138), (1365, 711560), (1400, 693771), (1560, 622615), (1820, 533670), (1950, 498092), (2100, 462514), (2184, 444725), (2275, 426936), (2600, 373569), (2730, 355780), (3640, 266835), (3900, 249046), (4200, 231257), (4550, 213468), (5460, 177890), (6825, 142312), (7800, 124523), (9100, 106734), (10920, 88945), (13650, 71156), (17789, 54600), (18200, 53367), (27300, 35578)]