145753440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6197}}^1$

素因数の和:6229

約数の個数: 144

約数和(自身を含む): 534168432

約数和(自身を除く): 388414992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6197, 7840, 11760, 12394, 18591, 23520, 24788, 30985, 37182, 43379, 49576, 61970, 74364, 86758, 92955, 99152, 123940, 130137, 148728, 173516, 185910, 198304, 216895, 247880, 260274, 297456, 303653, 347032, 371820, 433790, 495760, 520548, 594912, 607306, 650685, 694064, 743640, 867580, 910959, 991520, 1041096, 1214612, 1301370, 1388128, 1487280, 1518265, 1735160, 1821918, 2082192, 2429224, 2602740, 2974560, 3036530, 3470320, 3643836, 4164384, 4554795, 4858448, 5205480, 6073060, 6940640, 7287672, 9109590, 9716896, 10410960, 12146120, 14575344, 18219180, 20821920, 24292240, 29150688, 36438360, 48584480, 72876720, 145753440]

約数ペア:

[(1, 145753440), (2, 72876720), (3, 48584480), (4, 36438360), (5, 29150688), (6, 24292240), (7, 20821920), (8, 18219180), (10, 14575344), (12, 12146120), (14, 10410960), (15, 9716896), (16, 9109590), (20, 7287672), (21, 6940640), (24, 6073060), (28, 5205480), (30, 4858448), (32, 4554795), (35, 4164384), (40, 3643836), (42, 3470320), (48, 3036530), (49, 2974560), (56, 2602740), (60, 2429224), (70, 2082192), (80, 1821918), (84, 1735160), (96, 1518265), (98, 1487280), (105, 1388128), (112, 1301370), (120, 1214612), (140, 1041096), (147, 991520), (160, 910959), (168, 867580), (196, 743640), (210, 694064), (224, 650685), (240, 607306), (245, 594912), (280, 520548), (294, 495760), (336, 433790), (392, 371820), (420, 347032), (480, 303653), (490, 297456), (560, 260274), (588, 247880), (672, 216895), (735, 198304), (784, 185910), (840, 173516), (980, 148728), (1120, 130137), (1176, 123940), (1470, 99152), (1568, 92955), (1680, 86758), (1960, 74364), (2352, 61970), (2940, 49576), (3360, 43379), (3920, 37182), (4704, 30985), (5880, 24788), (6197, 23520), (7840, 18591), (11760, 12394)]