1578910320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18743}}^1$

素因数の和:18781

約数の個数: 200

約数和(自身を含む): 5905934496

約数和(自身を除く): 4327024176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 18743, 21060, 28080, 37486, 42120, 56229, 74972, 84240, 93715, 112458, 149944, 168687, 187430, 224916, 243659, 281145, 299888, 337374, 374860, 449832, 487318, 506061, 562290, 674748, 730977, 749720, 843435, 899664, 974636, 1012122, 1124580, 1218295, 1349496, 1461954, 1499440, 1518183, 1686870, 1949272, 2024244, 2192931, 2249160, 2436590, 2530305, 2698992, 2923908, 3036366, 3373740, 3654885, 3898544, 4048488, 4385862, 4498320, 4873180, 5060610, 5847816, 6072732, 6578793, 6747480, 7309770, 7590915, 8096976, 8771724, 9746360, 10121220, 10964655, 11695632, 12145464, 13157586, 13494960, 14619540, 15181830, 17543448, 19492720, 19736379, 20242440, 21929310, 24290928, 26315172, 29239080, 30363660, 32893965, 35086896, 39472758, 40484880, 43858620, 52630344, 58478160, 60727320, 65787930, 78945516, 87717240, 98681895, 105260688, 121454640, 131575860, 157891032, 175434480, 197363790, 263151720, 315782064, 394727580, 526303440, 789455160, 1578910320]

約数ペア:

[(1, 1578910320), (2, 789455160), (3, 526303440), (4, 394727580), (5, 315782064), (6, 263151720), (8, 197363790), (9, 175434480), (10, 157891032), (12, 131575860), (13, 121454640), (15, 105260688), (16, 98681895), (18, 87717240), (20, 78945516), (24, 65787930), (26, 60727320), (27, 58478160), (30, 52630344), (36, 43858620), (39, 40484880), (40, 39472758), (45, 35086896), (48, 32893965), (52, 30363660), (54, 29239080), (60, 26315172), (65, 24290928), (72, 21929310), (78, 20242440), (80, 19736379), (81, 19492720), (90, 17543448), (104, 15181830), (108, 14619540), (117, 13494960), (120, 13157586), (130, 12145464), (135, 11695632), (144, 10964655), (156, 10121220), (162, 9746360), (180, 8771724), (195, 8096976), (208, 7590915), (216, 7309770), (234, 6747480), (240, 6578793), (260, 6072732), (270, 5847816), (312, 5060610), (324, 4873180), (351, 4498320), (360, 4385862), (390, 4048488), (405, 3898544), (432, 3654885), (468, 3373740), (520, 3036366), (540, 2923908), (585, 2698992), (624, 2530305), (648, 2436590), (702, 2249160), (720, 2192931), (780, 2024244), (810, 1949272), (936, 1686870), (1040, 1518183), (1053, 1499440), (1080, 1461954), (1170, 1349496), (1296, 1218295), (1404, 1124580), (1560, 1012122), (1620, 974636), (1755, 899664), (1872, 843435), (2106, 749720), (2160, 730977), (2340, 674748), (2808, 562290), (3120, 506061), (3240, 487318), (3510, 449832), (4212, 374860), (4680, 337374), (5265, 299888), (5616, 281145), (6480, 243659), (7020, 224916), (8424, 187430), (9360, 168687), (10530, 149944), (14040, 112458), (16848, 93715), (18743, 84240), (21060, 74972), (28080, 56229), (37486, 42120)]