1758143920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2451

約数の個数: 160

約数和(自身を含む): 4743696384

約数和(自身を除く): 2985552464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 184, 208, 230, 248, 260, 299, 310, 368, 403, 460, 496, 520, 598, 620, 713, 806, 920, 1040, 1196, 1240, 1426, 1495, 1612, 1840, 2015, 2371, 2392, 2480, 2852, 2990, 3224, 3565, 4030, 4742, 4784, 5704, 5980, 6448, 7130, 8060, 9269, 9484, 11408, 11855, 11960, 14260, 16120, 18538, 18968, 23710, 23920, 28520, 30823, 32240, 37076, 37936, 46345, 47420, 54533, 57040, 61646, 73501, 74152, 92690, 94840, 109066, 123292, 147002, 148304, 154115, 185380, 189680, 218132, 246584, 272665, 294004, 308230, 367505, 370760, 436264, 493168, 545330, 588008, 616460, 708929, 735010, 741520, 872528, 955513, 1090660, 1176016, 1232920, 1417858, 1470020, 1690523, 1911026, 2181320, 2465840, 2835716, 2940040, 3381046, 3544645, 3822052, 4362640, 4777565, 5671432, 5880080, 6762092, 7089290, 7644104, 8452615, 9555130, 11342864, 13524184, 14178580, 15288208, 16905230, 19110260, 21976799, 27048368, 28357160, 33810460, 38220520, 43953598, 56714320, 67620920, 76441040, 87907196, 109883995, 135241840, 175814392, 219767990, 351628784, 439535980, 879071960, 1758143920]

約数ペア:

[(1, 1758143920), (2, 879071960), (4, 439535980), (5, 351628784), (8, 219767990), (10, 175814392), (13, 135241840), (16, 109883995), (20, 87907196), (23, 76441040), (26, 67620920), (31, 56714320), (40, 43953598), (46, 38220520), (52, 33810460), (62, 28357160), (65, 27048368), (80, 21976799), (92, 19110260), (104, 16905230), (115, 15288208), (124, 14178580), (130, 13524184), (155, 11342864), (184, 9555130), (208, 8452615), (230, 7644104), (248, 7089290), (260, 6762092), (299, 5880080), (310, 5671432), (368, 4777565), (403, 4362640), (460, 3822052), (496, 3544645), (520, 3381046), (598, 2940040), (620, 2835716), (713, 2465840), (806, 2181320), (920, 1911026), (1040, 1690523), (1196, 1470020), (1240, 1417858), (1426, 1232920), (1495, 1176016), (1612, 1090660), (1840, 955513), (2015, 872528), (2371, 741520), (2392, 735010), (2480, 708929), (2852, 616460), (2990, 588008), (3224, 545330), (3565, 493168), (4030, 436264), (4742, 370760), (4784, 367505), (5704, 308230), (5980, 294004), (6448, 272665), (7130, 246584), (8060, 218132), (9269, 189680), (9484, 185380), (11408, 154115), (11855, 148304), (11960, 147002), (14260, 123292), (16120, 109066), (18538, 94840), (18968, 92690), (23710, 74152), (23920, 73501), (28520, 61646), (30823, 57040), (32240, 54533), (37076, 47420), (37936, 46345)]