271657440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9929}}^1$

素因数の和:9969

約数の個数: 144

約数和(自身を含む): 975920400

約数和(自身を除く): 704262960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 9929, 13680, 19858, 27360, 29787, 39716, 49645, 59574, 79432, 89361, 99290, 119148, 148935, 158864, 178722, 188651, 198580, 238296, 297870, 317728, 357444, 377302, 397160, 446805, 476592, 565953, 595740, 714888, 754604, 794320, 893610, 943255, 953184, 1131906, 1191480, 1429776, 1509208, 1588640, 1697859, 1787220, 1886510, 2263812, 2382960, 2829765, 2859552, 3018416, 3395718, 3574440, 3773020, 4527624, 4765920, 5659530, 6036832, 6791436, 7148880, 7546040, 8489295, 9055248, 11319060, 13582872, 14297760, 15092080, 16978590, 18110496, 22638120, 27165744, 30184160, 33957180, 45276240, 54331488, 67914360, 90552480, 135828720, 271657440]

約数ペア:

[(1, 271657440), (2, 135828720), (3, 90552480), (4, 67914360), (5, 54331488), (6, 45276240), (8, 33957180), (9, 30184160), (10, 27165744), (12, 22638120), (15, 18110496), (16, 16978590), (18, 15092080), (19, 14297760), (20, 13582872), (24, 11319060), (30, 9055248), (32, 8489295), (36, 7546040), (38, 7148880), (40, 6791436), (45, 6036832), (48, 5659530), (57, 4765920), (60, 4527624), (72, 3773020), (76, 3574440), (80, 3395718), (90, 3018416), (95, 2859552), (96, 2829765), (114, 2382960), (120, 2263812), (144, 1886510), (152, 1787220), (160, 1697859), (171, 1588640), (180, 1509208), (190, 1429776), (228, 1191480), (240, 1131906), (285, 953184), (288, 943255), (304, 893610), (342, 794320), (360, 754604), (380, 714888), (456, 595740), (480, 565953), (570, 476592), (608, 446805), (684, 397160), (720, 377302), (760, 357444), (855, 317728), (912, 297870), (1140, 238296), (1368, 198580), (1440, 188651), (1520, 178722), (1710, 158864), (1824, 148935), (2280, 119148), (2736, 99290), (3040, 89361), (3420, 79432), (4560, 59574), (5472, 49645), (6840, 39716), (9120, 29787), (9929, 27360), (13680, 19858)]