149367920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 398974464

約数和(自身を除く): 249606544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 41, 52, 62, 65, 80, 82, 104, 113, 124, 130, 155, 164, 205, 208, 226, 248, 260, 310, 328, 403, 410, 452, 496, 520, 533, 565, 620, 656, 806, 820, 904, 1040, 1066, 1130, 1240, 1271, 1469, 1612, 1640, 1808, 2015, 2132, 2260, 2480, 2542, 2665, 2938, 3224, 3280, 3503, 4030, 4264, 4520, 4633, 5084, 5330, 5876, 6355, 6448, 7006, 7345, 8060, 8528, 9040, 9266, 10168, 10660, 11752, 12710, 14012, 14690, 16120, 16523, 17515, 18532, 20336, 21320, 23165, 23504, 25420, 28024, 29380, 32240, 33046, 35030, 37064, 42640, 45539, 46330, 50840, 56048, 58760, 60229, 66092, 70060, 74128, 82615, 91078, 92660, 101680, 117520, 120458, 132184, 140120, 143623, 165230, 182156, 185320, 227695, 240916, 264368, 280240, 287246, 301145, 330460, 364312, 370640, 455390, 481832, 574492, 602290, 660920, 718115, 728624, 910780, 963664, 1148984, 1204580, 1321840, 1436230, 1821560, 1867099, 2297968, 2409160, 2872460, 3643120, 3734198, 4818320, 5744920, 7468396, 9335495, 11489840, 14936792, 18670990, 29873584, 37341980, 74683960, 149367920]

約数ペア:

[(1, 149367920), (2, 74683960), (4, 37341980), (5, 29873584), (8, 18670990), (10, 14936792), (13, 11489840), (16, 9335495), (20, 7468396), (26, 5744920), (31, 4818320), (40, 3734198), (41, 3643120), (52, 2872460), (62, 2409160), (65, 2297968), (80, 1867099), (82, 1821560), (104, 1436230), (113, 1321840), (124, 1204580), (130, 1148984), (155, 963664), (164, 910780), (205, 728624), (208, 718115), (226, 660920), (248, 602290), (260, 574492), (310, 481832), (328, 455390), (403, 370640), (410, 364312), (452, 330460), (496, 301145), (520, 287246), (533, 280240), (565, 264368), (620, 240916), (656, 227695), (806, 185320), (820, 182156), (904, 165230), (1040, 143623), (1066, 140120), (1130, 132184), (1240, 120458), (1271, 117520), (1469, 101680), (1612, 92660), (1640, 91078), (1808, 82615), (2015, 74128), (2132, 70060), (2260, 66092), (2480, 60229), (2542, 58760), (2665, 56048), (2938, 50840), (3224, 46330), (3280, 45539), (3503, 42640), (4030, 37064), (4264, 35030), (4520, 33046), (4633, 32240), (5084, 29380), (5330, 28024), (5876, 25420), (6355, 23504), (6448, 23165), (7006, 21320), (7345, 20336), (8060, 18532), (8528, 17515), (9040, 16523), (9266, 16120), (10168, 14690), (10660, 14012), (11752, 12710)]