260277480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 909792000

約数和(自身を除く): 649514520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 71, 72, 85, 90, 102, 120, 136, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 360, 408, 426, 510, 568, 599, 612, 639, 680, 710, 765, 852, 1020, 1065, 1198, 1207, 1224, 1278, 1420, 1530, 1704, 1797, 2040, 2130, 2396, 2414, 2556, 2840, 2995, 3060, 3195, 3594, 3621, 4260, 4792, 4828, 5112, 5391, 5990, 6035, 6120, 6390, 7188, 7242, 8520, 8985, 9656, 10183, 10782, 10863, 11980, 12070, 12780, 14376, 14484, 17970, 18105, 20366, 21564, 21726, 23960, 24140, 25560, 26955, 28968, 30549, 35940, 36210, 40732, 42529, 43128, 43452, 48280, 50915, 53910, 54315, 61098, 71880, 72420, 81464, 85058, 86904, 91647, 101830, 107820, 108630, 122196, 127587, 144840, 152745, 170116, 183294, 203660, 212645, 215640, 217260, 244392, 255174, 305490, 340232, 366588, 382761, 407320, 425290, 434520, 458235, 510348, 610980, 637935, 722993, 733176, 765522, 850580, 916470, 1020696, 1221960, 1275870, 1445986, 1531044, 1701160, 1832940, 1913805, 2168979, 2551740, 2891972, 3062088, 3614965, 3665880, 3827610, 4337958, 5103480, 5783944, 6506937, 7229930, 7655220, 8675916, 10844895, 13013874, 14459860, 15310440, 17351832, 21689790, 26027748, 28919720, 32534685, 43379580, 52055496, 65069370, 86759160, 130138740, 260277480]

約数ペア:

[(1, 260277480), (2, 130138740), (3, 86759160), (4, 65069370), (5, 52055496), (6, 43379580), (8, 32534685), (9, 28919720), (10, 26027748), (12, 21689790), (15, 17351832), (17, 15310440), (18, 14459860), (20, 13013874), (24, 10844895), (30, 8675916), (34, 7655220), (36, 7229930), (40, 6506937), (45, 5783944), (51, 5103480), (60, 4337958), (68, 3827610), (71, 3665880), (72, 3614965), (85, 3062088), (90, 2891972), (102, 2551740), (120, 2168979), (136, 1913805), (142, 1832940), (153, 1701160), (170, 1531044), (180, 1445986), (204, 1275870), (213, 1221960), (255, 1020696), (284, 916470), (306, 850580), (340, 765522), (355, 733176), (360, 722993), (408, 637935), (426, 610980), (510, 510348), (568, 458235), (599, 434520), (612, 425290), (639, 407320), (680, 382761), (710, 366588), (765, 340232), (852, 305490), (1020, 255174), (1065, 244392), (1198, 217260), (1207, 215640), (1224, 212645), (1278, 203660), (1420, 183294), (1530, 170116), (1704, 152745), (1797, 144840), (2040, 127587), (2130, 122196), (2396, 108630), (2414, 107820), (2556, 101830), (2840, 91647), (2995, 86904), (3060, 85058), (3195, 81464), (3594, 72420), (3621, 71880), (4260, 61098), (4792, 54315), (4828, 53910), (5112, 50915), (5391, 48280), (5990, 43452), (6035, 43128), (6120, 42529), (6390, 40732), (7188, 36210), (7242, 35940), (8520, 30549), (8985, 28968), (9656, 26955), (10183, 25560), (10782, 24140), (10863, 23960), (11980, 21726), (12070, 21564), (12780, 20366), (14376, 18105), (14484, 17970)]