890998560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 216

約数和(自身を含む): 3231416916

約数和(自身を除く): 2340418356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2141, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 4080, 4282, 4335, 4624, 4896, 5202, 5780, 6120, 6423, 6936, 8160, 8564, 8670, 9248, 10404, 10705, 11560, 12240, 12846, 13005, 13872, 17128, 17340, 19269, 20808, 21410, 23120, 24480, 25692, 26010, 27744, 32115, 34256, 34680, 36397, 38538, 41616, 42820, 46240, 51384, 52020, 64230, 68512, 69360, 72794, 77076, 83232, 85640, 96345, 102768, 104040, 109191, 128460, 138720, 145588, 154152, 171280, 181985, 192690, 205536, 208080, 218382, 256920, 291176, 308304, 327573, 342560, 363970, 385380, 416160, 436764, 513840, 545955, 582352, 616608, 618749, 655146, 727940, 770760, 873528, 1027680, 1091910, 1164704, 1237498, 1310292, 1455880, 1541520, 1637865, 1747056, 1856247, 2183820, 2474996, 2620584, 2911760, 3083040, 3093745, 3275730, 3494112, 3712494, 4367640, 4949992, 5241168, 5568741, 5823520, 6187490, 6551460, 7424988, 8735280, 9281235, 9899984, 10482336, 11137482, 12374980, 13102920, 14849976, 17470560, 18562470, 19799968, 22274964, 24749960, 26205840, 27843705, 29699952, 37124940, 44549928, 49499920, 52411680, 55687410, 59399904, 74249880, 89099856, 98999840, 111374820, 148499760, 178199712, 222749640, 296999520, 445499280, 890998560]

約数ペア:

[(1, 890998560), (2, 445499280), (3, 296999520), (4, 222749640), (5, 178199712), (6, 148499760), (8, 111374820), (9, 98999840), (10, 89099856), (12, 74249880), (15, 59399904), (16, 55687410), (17, 52411680), (18, 49499920), (20, 44549928), (24, 37124940), (30, 29699952), (32, 27843705), (34, 26205840), (36, 24749960), (40, 22274964), (45, 19799968), (48, 18562470), (51, 17470560), (60, 14849976), (68, 13102920), (72, 12374980), (80, 11137482), (85, 10482336), (90, 9899984), (96, 9281235), (102, 8735280), (120, 7424988), (136, 6551460), (144, 6187490), (153, 5823520), (160, 5568741), (170, 5241168), (180, 4949992), (204, 4367640), (240, 3712494), (255, 3494112), (272, 3275730), (288, 3093745), (289, 3083040), (306, 2911760), (340, 2620584), (360, 2474996), (408, 2183820), (480, 1856247), (510, 1747056), (544, 1637865), (578, 1541520), (612, 1455880), (680, 1310292), (720, 1237498), (765, 1164704), (816, 1091910), (867, 1027680), (1020, 873528), (1156, 770760), (1224, 727940), (1360, 655146), (1440, 618749), (1445, 616608), (1530, 582352), (1632, 545955), (1734, 513840), (2040, 436764), (2141, 416160), (2312, 385380), (2448, 363970), (2601, 342560), (2720, 327573), (2890, 308304), (3060, 291176), (3468, 256920), (4080, 218382), (4282, 208080), (4335, 205536), (4624, 192690), (4896, 181985), (5202, 171280), (5780, 154152), (6120, 145588), (6423, 138720), (6936, 128460), (8160, 109191), (8564, 104040), (8670, 102768), (9248, 96345), (10404, 85640), (10705, 83232), (11560, 77076), (12240, 72794), (12846, 69360), (13005, 68512), (13872, 64230), (17128, 52020), (17340, 51384), (19269, 46240), (20808, 42820), (21410, 41616), (23120, 38538), (24480, 36397), (25692, 34680), (26010, 34256), (27744, 32115)]