489626280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9511}}^1$

素因数の和:9552

約数の個数: 192

約数和(自身を含む): 1869678720

約数和(自身を除く): 1380052440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 9511, 10296, 12870, 17160, 19022, 25740, 28533, 38044, 47555, 51480, 57066, 76088, 85599, 95110, 104621, 114132, 123643, 142665, 171198, 190220, 209242, 228264, 247286, 285330, 313863, 342396, 370929, 380440, 418484, 427995, 494572, 523105, 570660, 618215, 627726, 684792, 741858, 836968, 855990, 941589, 989144, 1046210, 1112787, 1141320, 1236430, 1255452, 1360073, 1483716, 1569315, 1711980, 1854645, 1883178, 2092420, 2225574, 2472860, 2510904, 2720146, 2967432, 3138630, 3423960, 3709290, 3766356, 4080219, 4184840, 4451148, 4707945, 4945720, 5440292, 5563935, 6277260, 6800365, 7418580, 7532712, 8160438, 8902296, 9415890, 10880584, 11127870, 12240657, 12554520, 13600730, 14837160, 16320876, 18831780, 20401095, 22255740, 24481314, 27201460, 32641752, 37663560, 40802190, 44511480, 48962628, 54402920, 61203285, 81604380, 97925256, 122406570, 163208760, 244813140, 489626280]

約数ペア:

[(1, 489626280), (2, 244813140), (3, 163208760), (4, 122406570), (5, 97925256), (6, 81604380), (8, 61203285), (9, 54402920), (10, 48962628), (11, 44511480), (12, 40802190), (13, 37663560), (15, 32641752), (18, 27201460), (20, 24481314), (22, 22255740), (24, 20401095), (26, 18831780), (30, 16320876), (33, 14837160), (36, 13600730), (39, 12554520), (40, 12240657), (44, 11127870), (45, 10880584), (52, 9415890), (55, 8902296), (60, 8160438), (65, 7532712), (66, 7418580), (72, 6800365), (78, 6277260), (88, 5563935), (90, 5440292), (99, 4945720), (104, 4707945), (110, 4451148), (117, 4184840), (120, 4080219), (130, 3766356), (132, 3709290), (143, 3423960), (156, 3138630), (165, 2967432), (180, 2720146), (195, 2510904), (198, 2472860), (220, 2225574), (234, 2092420), (260, 1883178), (264, 1854645), (286, 1711980), (312, 1569315), (330, 1483716), (360, 1360073), (390, 1255452), (396, 1236430), (429, 1141320), (440, 1112787), (468, 1046210), (495, 989144), (520, 941589), (572, 855990), (585, 836968), (660, 741858), (715, 684792), (780, 627726), (792, 618215), (858, 570660), (936, 523105), (990, 494572), (1144, 427995), (1170, 418484), (1287, 380440), (1320, 370929), (1430, 342396), (1560, 313863), (1716, 285330), (1980, 247286), (2145, 228264), (2340, 209242), (2574, 190220), (2860, 171198), (3432, 142665), (3960, 123643), (4290, 114132), (4680, 104621), (5148, 95110), (5720, 85599), (6435, 76088), (8580, 57066), (9511, 51480), (10296, 47555), (12870, 38044), (17160, 28533), (19022, 25740)]