17711231280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1779

約数の個数: 160

約数和(自身を含む): 55530731520

約数和(自身を除く): 37819500240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 659, 678, 904, 991, 1130, 1318, 1356, 1695, 1808, 1977, 1982, 2260, 2636, 2712, 2973, 3295, 3390, 3954, 3964, 4520, 4955, 5272, 5424, 5946, 6590, 6780, 7908, 7928, 9040, 9885, 9910, 10544, 11892, 13180, 13560, 14865, 15816, 15856, 19770, 19820, 23784, 26360, 27120, 29730, 31632, 39540, 39640, 47568, 52720, 59460, 74467, 79080, 79280, 111983, 118920, 148934, 158160, 223401, 223966, 237840, 297868, 335949, 372335, 446802, 447932, 559915, 595736, 653069, 671898, 744670, 893604, 895864, 1117005, 1119830, 1191472, 1306138, 1343796, 1489340, 1679745, 1787208, 1791728, 1959207, 2234010, 2239660, 2612276, 2687592, 2978680, 3265345, 3359490, 3574416, 3918414, 4468020, 4479320, 5224552, 5375184, 5957360, 6530690, 6718980, 7836828, 8936040, 8958640, 9796035, 10449104, 13061380, 13437960, 15673656, 17872080, 19592070, 26122760, 26875920, 31347312, 39184140, 52245520, 73796797, 78368280, 147593594, 156736560, 221390391, 295187188, 368983985, 442780782, 590374376, 737967970, 885561564, 1106951955, 1180748752, 1475935940, 1771123128, 2213903910, 2951871880, 3542246256, 4427807820, 5903743760, 8855615640, 17711231280]

約数ペア:

[(1, 17711231280), (2, 8855615640), (3, 5903743760), (4, 4427807820), (5, 3542246256), (6, 2951871880), (8, 2213903910), (10, 1771123128), (12, 1475935940), (15, 1180748752), (16, 1106951955), (20, 885561564), (24, 737967970), (30, 590374376), (40, 442780782), (48, 368983985), (60, 295187188), (80, 221390391), (113, 156736560), (120, 147593594), (226, 78368280), (240, 73796797), (339, 52245520), (452, 39184140), (565, 31347312), (659, 26875920), (678, 26122760), (904, 19592070), (991, 17872080), (1130, 15673656), (1318, 13437960), (1356, 13061380), (1695, 10449104), (1808, 9796035), (1977, 8958640), (1982, 8936040), (2260, 7836828), (2636, 6718980), (2712, 6530690), (2973, 5957360), (3295, 5375184), (3390, 5224552), (3954, 4479320), (3964, 4468020), (4520, 3918414), (4955, 3574416), (5272, 3359490), (5424, 3265345), (5946, 2978680), (6590, 2687592), (6780, 2612276), (7908, 2239660), (7928, 2234010), (9040, 1959207), (9885, 1791728), (9910, 1787208), (10544, 1679745), (11892, 1489340), (13180, 1343796), (13560, 1306138), (14865, 1191472), (15816, 1119830), (15856, 1117005), (19770, 895864), (19820, 893604), (23784, 744670), (26360, 671898), (27120, 653069), (29730, 595736), (31632, 559915), (39540, 447932), (39640, 446802), (47568, 372335), (52720, 335949), (59460, 297868), (74467, 237840), (79080, 223966), (79280, 223401), (111983, 158160), (118920, 148934)]