148320720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 200

約数和(自身を含む): 527180544

約数和(自身を除く): 378859824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 487, 540, 564, 648, 705, 720, 752, 810, 846, 940, 974, 1080, 1128, 1269, 1296, 1410, 1461, 1620, 1692, 1880, 1948, 2115, 2160, 2256, 2435, 2538, 2820, 2922, 3240, 3384, 3760, 3807, 3896, 4230, 4383, 4870, 5076, 5640, 5844, 6345, 6480, 6768, 7305, 7614, 7792, 8460, 8766, 9740, 10152, 11280, 11688, 12690, 13149, 14610, 15228, 16920, 17532, 19035, 19480, 20304, 21915, 22889, 23376, 25380, 26298, 29220, 30456, 33840, 35064, 38070, 38960, 39447, 43830, 45778, 50760, 52596, 58440, 60912, 65745, 68667, 70128, 76140, 78894, 87660, 91556, 101520, 105192, 114445, 116880, 131490, 137334, 152280, 157788, 175320, 183112, 197235, 206001, 210384, 228890, 262980, 274668, 304560, 315576, 343335, 350640, 366224, 394470, 412002, 457780, 525960, 549336, 618003, 631152, 686670, 788940, 824004, 915560, 1030005, 1051920, 1098672, 1236006, 1373340, 1577880, 1648008, 1831120, 1854009, 2060010, 2472012, 2746680, 3090015, 3155760, 3296016, 3708018, 4120020, 4944024, 5493360, 6180030, 7416036, 8240040, 9270045, 9888048, 12360060, 14832072, 16480080, 18540090, 24720120, 29664144, 37080180, 49440240, 74160360, 148320720]

約数ペア:

[(1, 148320720), (2, 74160360), (3, 49440240), (4, 37080180), (5, 29664144), (6, 24720120), (8, 18540090), (9, 16480080), (10, 14832072), (12, 12360060), (15, 9888048), (16, 9270045), (18, 8240040), (20, 7416036), (24, 6180030), (27, 5493360), (30, 4944024), (36, 4120020), (40, 3708018), (45, 3296016), (47, 3155760), (48, 3090015), (54, 2746680), (60, 2472012), (72, 2060010), (80, 1854009), (81, 1831120), (90, 1648008), (94, 1577880), (108, 1373340), (120, 1236006), (135, 1098672), (141, 1051920), (144, 1030005), (162, 915560), (180, 824004), (188, 788940), (216, 686670), (235, 631152), (240, 618003), (270, 549336), (282, 525960), (324, 457780), (360, 412002), (376, 394470), (405, 366224), (423, 350640), (432, 343335), (470, 315576), (487, 304560), (540, 274668), (564, 262980), (648, 228890), (705, 210384), (720, 206001), (752, 197235), (810, 183112), (846, 175320), (940, 157788), (974, 152280), (1080, 137334), (1128, 131490), (1269, 116880), (1296, 114445), (1410, 105192), (1461, 101520), (1620, 91556), (1692, 87660), (1880, 78894), (1948, 76140), (2115, 70128), (2160, 68667), (2256, 65745), (2435, 60912), (2538, 58440), (2820, 52596), (2922, 50760), (3240, 45778), (3384, 43830), (3760, 39447), (3807, 38960), (3896, 38070), (4230, 35064), (4383, 33840), (4870, 30456), (5076, 29220), (5640, 26298), (5844, 25380), (6345, 23376), (6480, 22889), (6768, 21915), (7305, 20304), (7614, 19480), (7792, 19035), (8460, 17532), (8766, 16920), (9740, 15228), (10152, 14610), (11280, 13149), (11688, 12690)]