157278960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11497}}^1$

素因数の和:11535

約数の個数: 120

約数和(自身を含む): 556043280

約数和(自身を除く): 398764320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11497, 13680, 22994, 34491, 45988, 57485, 68982, 91976, 103473, 114970, 137964, 172455, 183952, 206946, 218443, 229940, 275928, 344910, 413892, 436886, 459880, 517365, 551856, 655329, 689820, 827784, 873772, 919760, 1034730, 1092215, 1310658, 1379640, 1655568, 1747544, 1965987, 2069460, 2184430, 2621316, 2759280, 3276645, 3495088, 3931974, 4138920, 4368860, 5242632, 6553290, 7863948, 8277840, 8737720, 9829935, 10485264, 13106580, 15727896, 17475440, 19659870, 26213160, 31455792, 39319740, 52426320, 78639480, 157278960]

約数ペア:

[(1, 157278960), (2, 78639480), (3, 52426320), (4, 39319740), (5, 31455792), (6, 26213160), (8, 19659870), (9, 17475440), (10, 15727896), (12, 13106580), (15, 10485264), (16, 9829935), (18, 8737720), (19, 8277840), (20, 7863948), (24, 6553290), (30, 5242632), (36, 4368860), (38, 4138920), (40, 3931974), (45, 3495088), (48, 3276645), (57, 2759280), (60, 2621316), (72, 2184430), (76, 2069460), (80, 1965987), (90, 1747544), (95, 1655568), (114, 1379640), (120, 1310658), (144, 1092215), (152, 1034730), (171, 919760), (180, 873772), (190, 827784), (228, 689820), (240, 655329), (285, 551856), (304, 517365), (342, 459880), (360, 436886), (380, 413892), (456, 344910), (570, 275928), (684, 229940), (720, 218443), (760, 206946), (855, 183952), (912, 172455), (1140, 137964), (1368, 114970), (1520, 103473), (1710, 91976), (2280, 68982), (2736, 57485), (3420, 45988), (4560, 34491), (6840, 22994), (11497, 13680)]