148946280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 528431040

約数和(自身を除く): 379484760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 347, 365, 392, 420, 438, 490, 511, 584, 588, 694, 730, 735, 840, 876, 980, 1022, 1041, 1095, 1176, 1388, 1460, 1470, 1533, 1735, 1752, 1960, 2044, 2082, 2190, 2429, 2555, 2776, 2920, 2940, 3066, 3470, 3577, 4088, 4164, 4380, 4858, 5110, 5205, 5880, 6132, 6940, 7154, 7287, 7665, 8328, 8760, 9716, 10220, 10410, 10731, 12145, 12264, 13880, 14308, 14574, 15330, 17003, 17885, 19432, 20440, 20820, 21462, 24290, 25331, 28616, 29148, 30660, 34006, 35770, 36435, 41640, 42924, 48580, 50662, 51009, 53655, 58296, 61320, 68012, 71540, 72870, 75993, 85015, 85848, 97160, 101324, 102018, 107310, 126655, 136024, 143080, 145740, 151986, 170030, 177317, 202648, 204036, 214620, 253310, 255045, 291480, 303972, 340060, 354634, 379965, 408072, 429240, 506620, 510090, 531951, 607944, 680120, 709268, 759930, 886585, 1013240, 1020180, 1063902, 1241219, 1418536, 1519860, 1773170, 2040360, 2127804, 2482438, 2659755, 3039720, 3546340, 3723657, 4255608, 4964876, 5319510, 6206095, 7092680, 7447314, 9929752, 10639020, 12412190, 14894628, 18618285, 21278040, 24824380, 29789256, 37236570, 49648760, 74473140, 148946280]

約数ペア:

[(1, 148946280), (2, 74473140), (3, 49648760), (4, 37236570), (5, 29789256), (6, 24824380), (7, 21278040), (8, 18618285), (10, 14894628), (12, 12412190), (14, 10639020), (15, 9929752), (20, 7447314), (21, 7092680), (24, 6206095), (28, 5319510), (30, 4964876), (35, 4255608), (40, 3723657), (42, 3546340), (49, 3039720), (56, 2659755), (60, 2482438), (70, 2127804), (73, 2040360), (84, 1773170), (98, 1519860), (105, 1418536), (120, 1241219), (140, 1063902), (146, 1020180), (147, 1013240), (168, 886585), (196, 759930), (210, 709268), (219, 680120), (245, 607944), (280, 531951), (292, 510090), (294, 506620), (347, 429240), (365, 408072), (392, 379965), (420, 354634), (438, 340060), (490, 303972), (511, 291480), (584, 255045), (588, 253310), (694, 214620), (730, 204036), (735, 202648), (840, 177317), (876, 170030), (980, 151986), (1022, 145740), (1041, 143080), (1095, 136024), (1176, 126655), (1388, 107310), (1460, 102018), (1470, 101324), (1533, 97160), (1735, 85848), (1752, 85015), (1960, 75993), (2044, 72870), (2082, 71540), (2190, 68012), (2429, 61320), (2555, 58296), (2776, 53655), (2920, 51009), (2940, 50662), (3066, 48580), (3470, 42924), (3577, 41640), (4088, 36435), (4164, 35770), (4380, 34006), (4858, 30660), (5110, 29148), (5205, 28616), (5880, 25331), (6132, 24290), (6940, 21462), (7154, 20820), (7287, 20440), (7665, 19432), (8328, 17885), (8760, 17003), (9716, 15330), (10220, 14574), (10410, 14308), (10731, 13880), (12145, 12264)]