209167048960

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229189}}^1$

素因数の和:229264

約数の個数: 144

約数和(自身を含む): 539670942720

約数和(自身を除く): 330503893760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 620, 640, 713, 736, 920, 992, 1240, 1280, 1426, 1472, 1840, 1984, 2480, 2852, 2944, 3565, 3680, 3968, 4960, 5704, 5888, 7130, 7360, 7936, 9920, 11408, 14260, 14720, 19840, 22816, 28520, 29440, 39680, 45632, 57040, 91264, 114080, 182528, 228160, 229189, 456320, 458378, 912640, 916756, 1145945, 1833512, 2291890, 3667024, 4583780, 5271347, 7104859, 7334048, 9167560, 10542694, 14209718, 14668096, 18335120, 21085388, 26356735, 28419436, 29336192, 35524295, 36670240, 42170776, 52713470, 56838872, 58672384, 71048590, 73340480, 84341552, 105426940, 113677744, 142097180, 146680960, 163411757, 168683104, 210853880, 227355488, 284194360, 293361920, 326823514, 337366208, 421707760, 454710976, 568388720, 653647028, 674732416, 817058785, 843415520, 909421952, 1136777440, 1307294056, 1349464832, 1634117570, 1686831040, 1818843904, 2273554880, 2614588112, 3268235140, 3373662080, 4547109760, 5229176224, 6536470280, 6747324160, 9094219520, 10458352448, 13072940560, 20916704896, 26145881120, 41833409792, 52291762240, 104583524480, 209167048960]

約数ペア:

[(1, 209167048960), (2, 104583524480), (4, 52291762240), (5, 41833409792), (8, 26145881120), (10, 20916704896), (16, 13072940560), (20, 10458352448), (23, 9094219520), (31, 6747324160), (32, 6536470280), (40, 5229176224), (46, 4547109760), (62, 3373662080), (64, 3268235140), (80, 2614588112), (92, 2273554880), (115, 1818843904), (124, 1686831040), (128, 1634117570), (155, 1349464832), (160, 1307294056), (184, 1136777440), (230, 909421952), (248, 843415520), (256, 817058785), (310, 674732416), (320, 653647028), (368, 568388720), (460, 454710976), (496, 421707760), (620, 337366208), (640, 326823514), (713, 293361920), (736, 284194360), (920, 227355488), (992, 210853880), (1240, 168683104), (1280, 163411757), (1426, 146680960), (1472, 142097180), (1840, 113677744), (1984, 105426940), (2480, 84341552), (2852, 73340480), (2944, 71048590), (3565, 58672384), (3680, 56838872), (3968, 52713470), (4960, 42170776), (5704, 36670240), (5888, 35524295), (7130, 29336192), (7360, 28419436), (7936, 26356735), (9920, 21085388), (11408, 18335120), (14260, 14668096), (14720, 14209718), (19840, 10542694), (22816, 9167560), (28520, 7334048), (29440, 7104859), (39680, 5271347), (45632, 4583780), (57040, 3667024), (91264, 2291890), (114080, 1833512), (182528, 1145945), (228160, 916756), (229189, 912640), (456320, 458378)]