445507920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4370

約数の個数: 240

約数和(自身を含む): 1758137472

約数和(自身を除く): 1312629552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4290, 4327, 4680, 5148, 5720, 6435, 6864, 7920, 8580, 8654, 9360, 10296, 11440, 12870, 12981, 17160, 17308, 20592, 21635, 25740, 25962, 34320, 34616, 38943, 43270, 47597, 51480, 51924, 56251, 64905, 69232, 77886, 86540, 95194, 102960, 103848, 112502, 129810, 142791, 155772, 168753, 173080, 190388, 194715, 207696, 225004, 237985, 259620, 281255, 285582, 311544, 337506, 346160, 380776, 389430, 428373, 450008, 475970, 506259, 519240, 562510, 571164, 618761, 623088, 675012, 713955, 761552, 778860, 843765, 856746, 900016, 951940, 1012518, 1038480, 1125020, 1142328, 1237522, 1350024, 1427910, 1557720, 1687530, 1713492, 1856283, 1903880, 2025036, 2141865, 2250040, 2284656, 2475044, 2531295, 2700048, 2855820, 3093805, 3115440, 3375060, 3426984, 3712566, 3807760, 4050072, 4283730, 4500080, 4950088, 5062590, 5568849, 5711640, 6187610, 6750120, 6853968, 7425132, 8100144, 8567460, 9281415, 9900176, 10125180, 11137698, 11423280, 12375220, 13500240, 14850264, 17134920, 18562830, 20250360, 22275396, 24750440, 27844245, 29700528, 34269840, 37125660, 40500720, 44550792, 49500880, 55688490, 74251320, 89101584, 111376980, 148502640, 222753960, 445507920]

約数ペア:

[(1, 445507920), (2, 222753960), (3, 148502640), (4, 111376980), (5, 89101584), (6, 74251320), (8, 55688490), (9, 49500880), (10, 44550792), (11, 40500720), (12, 37125660), (13, 34269840), (15, 29700528), (16, 27844245), (18, 24750440), (20, 22275396), (22, 20250360), (24, 18562830), (26, 17134920), (30, 14850264), (33, 13500240), (36, 12375220), (39, 11423280), (40, 11137698), (44, 10125180), (45, 9900176), (48, 9281415), (52, 8567460), (55, 8100144), (60, 7425132), (65, 6853968), (66, 6750120), (72, 6187610), (78, 5711640), (80, 5568849), (88, 5062590), (90, 4950088), (99, 4500080), (104, 4283730), (110, 4050072), (117, 3807760), (120, 3712566), (130, 3426984), (132, 3375060), (143, 3115440), (144, 3093805), (156, 2855820), (165, 2700048), (176, 2531295), (180, 2475044), (195, 2284656), (198, 2250040), (208, 2141865), (220, 2025036), (234, 1903880), (240, 1856283), (260, 1713492), (264, 1687530), (286, 1557720), (312, 1427910), (330, 1350024), (360, 1237522), (390, 1142328), (396, 1125020), (429, 1038480), (440, 1012518), (468, 951940), (495, 900016), (520, 856746), (528, 843765), (572, 778860), (585, 761552), (624, 713955), (660, 675012), (715, 623088), (720, 618761), (780, 571164), (792, 562510), (858, 519240), (880, 506259), (936, 475970), (990, 450008), (1040, 428373), (1144, 389430), (1170, 380776), (1287, 346160), (1320, 337506), (1430, 311544), (1560, 285582), (1584, 281255), (1716, 259620), (1872, 237985), (1980, 225004), (2145, 207696), (2288, 194715), (2340, 190388), (2574, 173080), (2640, 168753), (2860, 155772), (3120, 142791), (3432, 129810), (3960, 112502), (4290, 103848), (4327, 102960), (4680, 95194), (5148, 86540), (5720, 77886), (6435, 69232), (6864, 64905), (7920, 56251), (8580, 51924), (8654, 51480), (9360, 47597), (10296, 43270), (11440, 38943), (12870, 34616), (12981, 34320), (17160, 25962), (17308, 25740), (20592, 21635)]