109131440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 298909440

約数和(自身を除く): 189778000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 61, 76, 80, 88, 95, 107, 110, 122, 152, 176, 190, 209, 214, 220, 244, 304, 305, 380, 418, 428, 440, 488, 535, 610, 671, 760, 836, 856, 880, 976, 1045, 1070, 1159, 1177, 1220, 1342, 1520, 1672, 1712, 2033, 2090, 2140, 2318, 2354, 2440, 2684, 3344, 3355, 4066, 4180, 4280, 4636, 4708, 4880, 5368, 5795, 5885, 6527, 6710, 8132, 8360, 8560, 9272, 9416, 10165, 10736, 11590, 11770, 12749, 13054, 13420, 16264, 16720, 18544, 18832, 20330, 22363, 23180, 23540, 25498, 26108, 26840, 32528, 32635, 40660, 44726, 46360, 47080, 50996, 52216, 53680, 63745, 65270, 71797, 81320, 89452, 92720, 94160, 101992, 104432, 111815, 124013, 127490, 130540, 143594, 162640, 178904, 203984, 223630, 248026, 254980, 261080, 287188, 357808, 358985, 447260, 496052, 509960, 522160, 574376, 620065, 717970, 894520, 992104, 1019920, 1148752, 1240130, 1364143, 1435940, 1789040, 1984208, 2480260, 2728286, 2871880, 4960520, 5456572, 5743760, 6820715, 9921040, 10913144, 13641430, 21826288, 27282860, 54565720, 109131440]

約数ペア:

[(1, 109131440), (2, 54565720), (4, 27282860), (5, 21826288), (8, 13641430), (10, 10913144), (11, 9921040), (16, 6820715), (19, 5743760), (20, 5456572), (22, 4960520), (38, 2871880), (40, 2728286), (44, 2480260), (55, 1984208), (61, 1789040), (76, 1435940), (80, 1364143), (88, 1240130), (95, 1148752), (107, 1019920), (110, 992104), (122, 894520), (152, 717970), (176, 620065), (190, 574376), (209, 522160), (214, 509960), (220, 496052), (244, 447260), (304, 358985), (305, 357808), (380, 287188), (418, 261080), (428, 254980), (440, 248026), (488, 223630), (535, 203984), (610, 178904), (671, 162640), (760, 143594), (836, 130540), (856, 127490), (880, 124013), (976, 111815), (1045, 104432), (1070, 101992), (1159, 94160), (1177, 92720), (1220, 89452), (1342, 81320), (1520, 71797), (1672, 65270), (1712, 63745), (2033, 53680), (2090, 52216), (2140, 50996), (2318, 47080), (2354, 46360), (2440, 44726), (2684, 40660), (3344, 32635), (3355, 32528), (4066, 26840), (4180, 26108), (4280, 25498), (4636, 23540), (4708, 23180), (4880, 22363), (5368, 20330), (5795, 18832), (5885, 18544), (6527, 16720), (6710, 16264), (8132, 13420), (8360, 13054), (8560, 12749), (9272, 11770), (9416, 11590), (10165, 10736)]