23843820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 89865216

約数和(自身を除く): 66021396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 397, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 794, 858, 910, 924, 1001, 1092, 1155, 1191, 1365, 1430, 1540, 1588, 1716, 1820, 1985, 2002, 2145, 2310, 2382, 2730, 2779, 2860, 3003, 3970, 4004, 4290, 4367, 4620, 4764, 5005, 5161, 5460, 5558, 5955, 6006, 7940, 8337, 8580, 8734, 10010, 10322, 11116, 11910, 12012, 13101, 13895, 15015, 15483, 16674, 17468, 20020, 20644, 21835, 23820, 25805, 26202, 27790, 30030, 30569, 30966, 33348, 36127, 41685, 43670, 51610, 52404, 55580, 56771, 60060, 61138, 61932, 65505, 72254, 77415, 83370, 87340, 91707, 103220, 108381, 113542, 122276, 131010, 144508, 152845, 154830, 166740, 170313, 180635, 183414, 216762, 227084, 262020, 283855, 305690, 309660, 340626, 361270, 366828, 397397, 433524, 458535, 541905, 567710, 611380, 681252, 722540, 794794, 851565, 917070, 1083810, 1135420, 1192191, 1589588, 1703130, 1834140, 1986985, 2167620, 2384382, 3406260, 3973970, 4768764, 5960955, 7947940, 11921910, 23843820]

約数ペア:

[(1, 23843820), (2, 11921910), (3, 7947940), (4, 5960955), (5, 4768764), (6, 3973970), (7, 3406260), (10, 2384382), (11, 2167620), (12, 1986985), (13, 1834140), (14, 1703130), (15, 1589588), (20, 1192191), (21, 1135420), (22, 1083810), (26, 917070), (28, 851565), (30, 794794), (33, 722540), (35, 681252), (39, 611380), (42, 567710), (44, 541905), (52, 458535), (55, 433524), (60, 397397), (65, 366828), (66, 361270), (70, 340626), (77, 309660), (78, 305690), (84, 283855), (91, 262020), (105, 227084), (110, 216762), (130, 183414), (132, 180635), (140, 170313), (143, 166740), (154, 154830), (156, 152845), (165, 144508), (182, 131010), (195, 122276), (210, 113542), (220, 108381), (231, 103220), (260, 91707), (273, 87340), (286, 83370), (308, 77415), (330, 72254), (364, 65505), (385, 61932), (390, 61138), (397, 60060), (420, 56771), (429, 55580), (455, 52404), (462, 51610), (546, 43670), (572, 41685), (660, 36127), (715, 33348), (770, 30966), (780, 30569), (794, 30030), (858, 27790), (910, 26202), (924, 25805), (1001, 23820), (1092, 21835), (1155, 20644), (1191, 20020), (1365, 17468), (1430, 16674), (1540, 15483), (1588, 15015), (1716, 13895), (1820, 13101), (1985, 12012), (2002, 11910), (2145, 11116), (2310, 10322), (2382, 10010), (2730, 8734), (2779, 8580), (2860, 8337), (3003, 7940), (3970, 6006), (4004, 5955), (4290, 5558), (4367, 5460), (4620, 5161), (4764, 5005)]