1319209620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 3913116480

約数和(自身を除く): 2593906860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 467, 529, 534, 690, 890, 934, 1058, 1068, 1335, 1380, 1401, 1587, 1780, 1868, 2047, 2116, 2335, 2645, 2670, 2802, 3174, 4094, 4670, 5290, 5340, 5604, 6141, 6348, 7005, 7935, 8188, 9340, 10235, 10580, 10741, 12282, 14010, 15870, 20470, 21482, 24564, 28020, 30705, 31740, 32223, 40940, 41563, 42964, 47081, 53705, 61410, 64446, 83126, 94162, 107410, 122820, 124689, 128892, 141243, 161115, 166252, 188324, 207815, 214820, 235405, 247043, 249378, 282486, 322230, 415630, 470810, 494086, 498756, 564972, 623445, 644460, 706215, 741129, 831260, 941620, 955949, 988172, 1235215, 1246890, 1412430, 1482258, 1911898, 2470430, 2493780, 2824860, 2867847, 2964516, 3705645, 3823796, 4779745, 4940860, 5735694, 7411290, 9559490, 11471388, 14339235, 14822580, 19118980, 21986827, 28678470, 43973654, 57356940, 65960481, 87947308, 109934135, 131920962, 219868270, 263841924, 329802405, 439736540, 659604810, 1319209620]

約数ペア:

[(1, 1319209620), (2, 659604810), (3, 439736540), (4, 329802405), (5, 263841924), (6, 219868270), (10, 131920962), (12, 109934135), (15, 87947308), (20, 65960481), (23, 57356940), (30, 43973654), (46, 28678470), (60, 21986827), (69, 19118980), (89, 14822580), (92, 14339235), (115, 11471388), (138, 9559490), (178, 7411290), (230, 5735694), (267, 4940860), (276, 4779745), (345, 3823796), (356, 3705645), (445, 2964516), (460, 2867847), (467, 2824860), (529, 2493780), (534, 2470430), (690, 1911898), (890, 1482258), (934, 1412430), (1058, 1246890), (1068, 1235215), (1335, 988172), (1380, 955949), (1401, 941620), (1587, 831260), (1780, 741129), (1868, 706215), (2047, 644460), (2116, 623445), (2335, 564972), (2645, 498756), (2670, 494086), (2802, 470810), (3174, 415630), (4094, 322230), (4670, 282486), (5290, 249378), (5340, 247043), (5604, 235405), (6141, 214820), (6348, 207815), (7005, 188324), (7935, 166252), (8188, 161115), (9340, 141243), (10235, 128892), (10580, 124689), (10741, 122820), (12282, 107410), (14010, 94162), (15870, 83126), (20470, 64446), (21482, 61410), (24564, 53705), (28020, 47081), (30705, 42964), (31740, 41563), (32223, 40940)]