144505320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 463760640

約数和(自身を除く): 319255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1277, 1380, 1640, 1886, 2460, 2554, 2760, 2829, 3772, 3831, 4715, 4920, 5108, 5658, 6385, 7544, 7662, 9430, 10216, 11316, 12770, 14145, 15324, 18860, 19155, 22632, 25540, 28290, 29371, 30648, 37720, 38310, 51080, 52357, 56580, 58742, 76620, 88113, 104714, 113160, 117484, 146855, 153240, 157071, 176226, 209428, 234968, 261785, 293710, 314142, 352452, 418856, 440565, 523570, 587420, 628284, 704904, 785355, 881130, 1047140, 1174840, 1204211, 1256568, 1570710, 1762260, 2094280, 2408422, 3141420, 3524520, 3612633, 4816844, 6021055, 6282840, 7225266, 9633688, 12042110, 14450532, 18063165, 24084220, 28901064, 36126330, 48168440, 72252660, 144505320]

約数ペア:

[(1, 144505320), (2, 72252660), (3, 48168440), (4, 36126330), (5, 28901064), (6, 24084220), (8, 18063165), (10, 14450532), (12, 12042110), (15, 9633688), (20, 7225266), (23, 6282840), (24, 6021055), (30, 4816844), (40, 3612633), (41, 3524520), (46, 3141420), (60, 2408422), (69, 2094280), (82, 1762260), (92, 1570710), (115, 1256568), (120, 1204211), (123, 1174840), (138, 1047140), (164, 881130), (184, 785355), (205, 704904), (230, 628284), (246, 587420), (276, 523570), (328, 440565), (345, 418856), (410, 352452), (460, 314142), (492, 293710), (552, 261785), (615, 234968), (690, 209428), (820, 176226), (920, 157071), (943, 153240), (984, 146855), (1230, 117484), (1277, 113160), (1380, 104714), (1640, 88113), (1886, 76620), (2460, 58742), (2554, 56580), (2760, 52357), (2829, 51080), (3772, 38310), (3831, 37720), (4715, 30648), (4920, 29371), (5108, 28290), (5658, 25540), (6385, 22632), (7544, 19155), (7662, 18860), (9430, 15324), (10216, 14145), (11316, 12770)]