447253920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5492

約数の個数: 192

約数和(自身を含む): 1648080000

約数和(自身を除く): 1200826080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5449, 5472, 6840, 8208, 9120, 10260, 10898, 13680, 16347, 16416, 20520, 21796, 27245, 27360, 32694, 41040, 43592, 49041, 54490, 65388, 81735, 82080, 87184, 98082, 103531, 108980, 130776, 147123, 163470, 174368, 196164, 207062, 217960, 245205, 261552, 294246, 310593, 326940, 392328, 414124, 435920, 490410, 517655, 523104, 588492, 621186, 653880, 735615, 784656, 828248, 871840, 931779, 980820, 1035310, 1176984, 1242372, 1307760, 1471230, 1552965, 1569312, 1656496, 1863558, 1961640, 2070620, 2353968, 2484744, 2615520, 2795337, 2942460, 3105930, 3312992, 3727116, 3923280, 4141240, 4658895, 4707936, 4969488, 5590674, 5884920, 6211860, 7454232, 7846560, 8282480, 9317790, 9938976, 11181348, 11769840, 12423720, 13976685, 14908464, 16564960, 18635580, 22362696, 23539680, 24847440, 27953370, 29816928, 37271160, 44725392, 49694880, 55906740, 74542320, 89450784, 111813480, 149084640, 223626960, 447253920]

約数ペア:

[(1, 447253920), (2, 223626960), (3, 149084640), (4, 111813480), (5, 89450784), (6, 74542320), (8, 55906740), (9, 49694880), (10, 44725392), (12, 37271160), (15, 29816928), (16, 27953370), (18, 24847440), (19, 23539680), (20, 22362696), (24, 18635580), (27, 16564960), (30, 14908464), (32, 13976685), (36, 12423720), (38, 11769840), (40, 11181348), (45, 9938976), (48, 9317790), (54, 8282480), (57, 7846560), (60, 7454232), (72, 6211860), (76, 5884920), (80, 5590674), (90, 4969488), (95, 4707936), (96, 4658895), (108, 4141240), (114, 3923280), (120, 3727116), (135, 3312992), (144, 3105930), (152, 2942460), (160, 2795337), (171, 2615520), (180, 2484744), (190, 2353968), (216, 2070620), (228, 1961640), (240, 1863558), (270, 1656496), (285, 1569312), (288, 1552965), (304, 1471230), (342, 1307760), (360, 1242372), (380, 1176984), (432, 1035310), (456, 980820), (480, 931779), (513, 871840), (540, 828248), (570, 784656), (608, 735615), (684, 653880), (720, 621186), (760, 588492), (855, 523104), (864, 517655), (912, 490410), (1026, 435920), (1080, 414124), (1140, 392328), (1368, 326940), (1440, 310593), (1520, 294246), (1710, 261552), (1824, 245205), (2052, 217960), (2160, 207062), (2280, 196164), (2565, 174368), (2736, 163470), (3040, 147123), (3420, 130776), (4104, 108980), (4320, 103531), (4560, 98082), (5130, 87184), (5449, 82080), (5472, 81735), (6840, 65388), (8208, 54490), (9120, 49041), (10260, 43592), (10898, 41040), (13680, 32694), (16347, 27360), (16416, 27245), (20520, 21796)]