998504520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 256

約数和(自身を含む): 3566384640

約数和(自身を除く): 2567880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 221, 230, 255, 260, 276, 299, 312, 340, 345, 390, 391, 408, 442, 460, 510, 520, 552, 598, 663, 680, 690, 780, 782, 884, 897, 920, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1560, 1564, 1637, 1768, 1794, 1955, 2040, 2210, 2346, 2392, 2652, 2760, 2990, 3128, 3274, 3315, 3588, 3910, 4420, 4485, 4692, 4911, 5083, 5304, 5865, 5980, 6548, 6630, 7176, 7820, 8185, 8840, 8970, 9384, 9822, 10166, 11730, 11960, 13096, 13260, 15249, 15640, 16370, 17940, 19644, 20332, 21281, 23460, 24555, 25415, 26520, 27829, 30498, 32740, 35880, 37651, 39288, 40664, 42562, 46920, 49110, 50830, 55658, 60996, 63843, 65480, 75302, 76245, 83487, 85124, 98220, 101660, 106405, 111316, 112953, 121992, 127686, 139145, 150604, 152490, 166974, 170248, 188255, 196440, 203320, 212810, 222632, 225906, 255372, 278290, 301208, 304980, 319215, 333948, 361777, 376510, 417435, 425620, 451812, 489463, 510744, 556580, 564765, 609960, 638430, 640067, 667896, 723554, 753020, 834870, 851240, 903624, 978926, 1085331, 1113160, 1129530, 1276860, 1280134, 1447108, 1468389, 1506040, 1669740, 1808885, 1920201, 1957852, 2170662, 2259060, 2447315, 2553720, 2560268, 2894216, 2936778, 3200335, 3339480, 3617770, 3840402, 3915704, 4341324, 4518120, 4894630, 5120536, 5426655, 5873556, 6400670, 7235540, 7341945, 7680804, 8320871, 8682648, 9601005, 9789260, 10853310, 11747112, 12801340, 14471080, 14683890, 15361608, 16641742, 19202010, 19578520, 21706620, 24962613, 25602680, 29367780, 33283484, 38404020, 41604355, 43413240, 49925226, 58735560, 66566968, 76808040, 83208710, 99850452, 124813065, 166417420, 199700904, 249626130, 332834840, 499252260, 998504520]

約数ペア:

[(1, 998504520), (2, 499252260), (3, 332834840), (4, 249626130), (5, 199700904), (6, 166417420), (8, 124813065), (10, 99850452), (12, 83208710), (13, 76808040), (15, 66566968), (17, 58735560), (20, 49925226), (23, 43413240), (24, 41604355), (26, 38404020), (30, 33283484), (34, 29367780), (39, 25602680), (40, 24962613), (46, 21706620), (51, 19578520), (52, 19202010), (60, 16641742), (65, 15361608), (68, 14683890), (69, 14471080), (78, 12801340), (85, 11747112), (92, 10853310), (102, 9789260), (104, 9601005), (115, 8682648), (120, 8320871), (130, 7680804), (136, 7341945), (138, 7235540), (156, 6400670), (170, 5873556), (184, 5426655), (195, 5120536), (204, 4894630), (221, 4518120), (230, 4341324), (255, 3915704), (260, 3840402), (276, 3617770), (299, 3339480), (312, 3200335), (340, 2936778), (345, 2894216), (390, 2560268), (391, 2553720), (408, 2447315), (442, 2259060), (460, 2170662), (510, 1957852), (520, 1920201), (552, 1808885), (598, 1669740), (663, 1506040), (680, 1468389), (690, 1447108), (780, 1280134), (782, 1276860), (884, 1129530), (897, 1113160), (920, 1085331), (1020, 978926), (1105, 903624), (1173, 851240), (1196, 834870), (1326, 753020), (1380, 723554), (1495, 667896), (1560, 640067), (1564, 638430), (1637, 609960), (1768, 564765), (1794, 556580), (1955, 510744), (2040, 489463), (2210, 451812), (2346, 425620), (2392, 417435), (2652, 376510), (2760, 361777), (2990, 333948), (3128, 319215), (3274, 304980), (3315, 301208), (3588, 278290), (3910, 255372), (4420, 225906), (4485, 222632), (4692, 212810), (4911, 203320), (5083, 196440), (5304, 188255), (5865, 170248), (5980, 166974), (6548, 152490), (6630, 150604), (7176, 139145), (7820, 127686), (8185, 121992), (8840, 112953), (8970, 111316), (9384, 106405), (9822, 101660), (10166, 98220), (11730, 85124), (11960, 83487), (13096, 76245), (13260, 75302), (15249, 65480), (15640, 63843), (16370, 60996), (17940, 55658), (19644, 50830), (20332, 49110), (21281, 46920), (23460, 42562), (24555, 40664), (25415, 39288), (26520, 37651), (27829, 35880), (30498, 32740)]