678116160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1241

約数の個数: 168

約数和(自身を含む): 2344512456

約数和(自身を除く): 1666396296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 241, 288, 320, 360, 480, 482, 576, 720, 723, 960, 964, 977, 1205, 1440, 1446, 1928, 1954, 2169, 2410, 2880, 2892, 2931, 3615, 3856, 3908, 4338, 4820, 4885, 5784, 5862, 7230, 7712, 7816, 8676, 8793, 9640, 9770, 10845, 11568, 11724, 14460, 14655, 15424, 15632, 17352, 17586, 19280, 19540, 21690, 23136, 23448, 28920, 29310, 31264, 34704, 35172, 38560, 39080, 43380, 43965, 46272, 46896, 57840, 58620, 62528, 69408, 70344, 77120, 78160, 86760, 87930, 93792, 115680, 117240, 138816, 140688, 156320, 173520, 175860, 187584, 231360, 234480, 235457, 281376, 312640, 347040, 351720, 468960, 470914, 562752, 694080, 703440, 706371, 937920, 941828, 1177285, 1406880, 1412742, 1883656, 2119113, 2354570, 2813760, 2825484, 3531855, 3767312, 4238226, 4709140, 5650968, 7063710, 7534624, 8476452, 9418280, 10595565, 11301936, 14127420, 15069248, 16952904, 18836560, 21191130, 22603872, 28254840, 33905808, 37673120, 42382260, 45207744, 56509680, 67811616, 75346240, 84764520, 113019360, 135623232, 169529040, 226038720, 339058080, 678116160]

約数ペア:

[(1, 678116160), (2, 339058080), (3, 226038720), (4, 169529040), (5, 135623232), (6, 113019360), (8, 84764520), (9, 75346240), (10, 67811616), (12, 56509680), (15, 45207744), (16, 42382260), (18, 37673120), (20, 33905808), (24, 28254840), (30, 22603872), (32, 21191130), (36, 18836560), (40, 16952904), (45, 15069248), (48, 14127420), (60, 11301936), (64, 10595565), (72, 9418280), (80, 8476452), (90, 7534624), (96, 7063710), (120, 5650968), (144, 4709140), (160, 4238226), (180, 3767312), (192, 3531855), (240, 2825484), (241, 2813760), (288, 2354570), (320, 2119113), (360, 1883656), (480, 1412742), (482, 1406880), (576, 1177285), (720, 941828), (723, 937920), (960, 706371), (964, 703440), (977, 694080), (1205, 562752), (1440, 470914), (1446, 468960), (1928, 351720), (1954, 347040), (2169, 312640), (2410, 281376), (2880, 235457), (2892, 234480), (2931, 231360), (3615, 187584), (3856, 175860), (3908, 173520), (4338, 156320), (4820, 140688), (4885, 138816), (5784, 117240), (5862, 115680), (7230, 93792), (7712, 87930), (7816, 86760), (8676, 78160), (8793, 77120), (9640, 70344), (9770, 69408), (10845, 62528), (11568, 58620), (11724, 57840), (14460, 46896), (14655, 46272), (15424, 43965), (15632, 43380), (17352, 39080), (17586, 38560), (19280, 35172), (19540, 34704), (21690, 31264), (23136, 29310), (23448, 28920)]