163244480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 168

約数和(自身を含む): 469087200

約数和(自身を除く): 305842720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 359, 392, 406, 448, 464, 490, 560, 580, 718, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1436, 1568, 1624, 1795, 1856, 1960, 2030, 2240, 2320, 2513, 2842, 2872, 3136, 3248, 3590, 3920, 4060, 4640, 5026, 5684, 5744, 6496, 7105, 7180, 7840, 8120, 9280, 10052, 10411, 11368, 11488, 12565, 12992, 14210, 14360, 15680, 16240, 17591, 20104, 20822, 22736, 22976, 25130, 28420, 28720, 32480, 35182, 40208, 41644, 45472, 50260, 52055, 56840, 57440, 64960, 70364, 72877, 80416, 83288, 87955, 90944, 100520, 104110, 113680, 114880, 140728, 145754, 160832, 166576, 175910, 201040, 208220, 227360, 281456, 291508, 333152, 351820, 364385, 402080, 416440, 454720, 510139, 562912, 583016, 666304, 703640, 728770, 804160, 832880, 1020278, 1125824, 1166032, 1407280, 1457540, 1665760, 2040556, 2332064, 2550695, 2814560, 2915080, 3331520, 4081112, 4664128, 5101390, 5629120, 5830160, 8162224, 10202780, 11660320, 16324448, 20405560, 23320640, 32648896, 40811120, 81622240, 163244480]

約数ペア:

[(1, 163244480), (2, 81622240), (4, 40811120), (5, 32648896), (7, 23320640), (8, 20405560), (10, 16324448), (14, 11660320), (16, 10202780), (20, 8162224), (28, 5830160), (29, 5629120), (32, 5101390), (35, 4664128), (40, 4081112), (49, 3331520), (56, 2915080), (58, 2814560), (64, 2550695), (70, 2332064), (80, 2040556), (98, 1665760), (112, 1457540), (116, 1407280), (140, 1166032), (145, 1125824), (160, 1020278), (196, 832880), (203, 804160), (224, 728770), (232, 703640), (245, 666304), (280, 583016), (290, 562912), (320, 510139), (359, 454720), (392, 416440), (406, 402080), (448, 364385), (464, 351820), (490, 333152), (560, 291508), (580, 281456), (718, 227360), (784, 208220), (812, 201040), (928, 175910), (980, 166576), (1015, 160832), (1120, 145754), (1160, 140728), (1421, 114880), (1436, 113680), (1568, 104110), (1624, 100520), (1795, 90944), (1856, 87955), (1960, 83288), (2030, 80416), (2240, 72877), (2320, 70364), (2513, 64960), (2842, 57440), (2872, 56840), (3136, 52055), (3248, 50260), (3590, 45472), (3920, 41644), (4060, 40208), (4640, 35182), (5026, 32480), (5684, 28720), (5744, 28420), (6496, 25130), (7105, 22976), (7180, 22736), (7840, 20822), (8120, 20104), (9280, 17591), (10052, 16240), (10411, 15680), (11368, 14360), (11488, 14210), (12565, 12992)]