147935760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 528180480

約数和(自身を除く): 380244720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 173, 210, 240, 280, 336, 346, 420, 509, 519, 560, 692, 840, 865, 1018, 1038, 1211, 1384, 1527, 1680, 1730, 2036, 2076, 2422, 2545, 2595, 2768, 3054, 3460, 3563, 3633, 4072, 4152, 4844, 5090, 5190, 6055, 6108, 6920, 7126, 7266, 7635, 8144, 8304, 9688, 10180, 10380, 10689, 12110, 12216, 13840, 14252, 14532, 15270, 17815, 18165, 19376, 20360, 20760, 21378, 24220, 24432, 28504, 29064, 30540, 35630, 36330, 40720, 41520, 42756, 48440, 53445, 57008, 58128, 61080, 71260, 72660, 85512, 88057, 96880, 106890, 122160, 142520, 145320, 171024, 176114, 213780, 264171, 285040, 290640, 352228, 427560, 440285, 528342, 616399, 704456, 855120, 880570, 1056684, 1232798, 1320855, 1408912, 1761140, 1849197, 2113368, 2465596, 2641710, 3081995, 3522280, 3698394, 4226736, 4931192, 5283420, 6163990, 7044560, 7396788, 9245985, 9862384, 10566840, 12327980, 14793576, 18491970, 21133680, 24655960, 29587152, 36983940, 49311920, 73967880, 147935760]

約数ペア:

[(1, 147935760), (2, 73967880), (3, 49311920), (4, 36983940), (5, 29587152), (6, 24655960), (7, 21133680), (8, 18491970), (10, 14793576), (12, 12327980), (14, 10566840), (15, 9862384), (16, 9245985), (20, 7396788), (21, 7044560), (24, 6163990), (28, 5283420), (30, 4931192), (35, 4226736), (40, 3698394), (42, 3522280), (48, 3081995), (56, 2641710), (60, 2465596), (70, 2113368), (80, 1849197), (84, 1761140), (105, 1408912), (112, 1320855), (120, 1232798), (140, 1056684), (168, 880570), (173, 855120), (210, 704456), (240, 616399), (280, 528342), (336, 440285), (346, 427560), (420, 352228), (509, 290640), (519, 285040), (560, 264171), (692, 213780), (840, 176114), (865, 171024), (1018, 145320), (1038, 142520), (1211, 122160), (1384, 106890), (1527, 96880), (1680, 88057), (1730, 85512), (2036, 72660), (2076, 71260), (2422, 61080), (2545, 58128), (2595, 57008), (2768, 53445), (3054, 48440), (3460, 42756), (3563, 41520), (3633, 40720), (4072, 36330), (4152, 35630), (4844, 30540), (5090, 29064), (5190, 28504), (6055, 24432), (6108, 24220), (6920, 21378), (7126, 20760), (7266, 20360), (7635, 19376), (8144, 18165), (8304, 17815), (9688, 15270), (10180, 14532), (10380, 14252), (10689, 13840), (12110, 12216)]