164019570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 495206784

約数和(自身を除く): 331187214

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 169, 170, 173, 187, 195, 221, 255, 286, 330, 338, 346, 374, 390, 429, 442, 507, 510, 519, 561, 663, 715, 845, 858, 865, 935, 1014, 1038, 1105, 1122, 1326, 1430, 1690, 1730, 1859, 1870, 1903, 2145, 2210, 2249, 2431, 2535, 2595, 2805, 2873, 2941, 3315, 3718, 3806, 4290, 4498, 4862, 5070, 5190, 5577, 5610, 5709, 5746, 5882, 6630, 6747, 7293, 8619, 8823, 9295, 9515, 11154, 11245, 11418, 12155, 13494, 14365, 14586, 14705, 17238, 17646, 18590, 19030, 22490, 24310, 24739, 27885, 28545, 28730, 29237, 29410, 31603, 32351, 33735, 36465, 38233, 43095, 44115, 49478, 55770, 57090, 58474, 63206, 64702, 67470, 72930, 74217, 76466, 86190, 87711, 88230, 94809, 97053, 114699, 123695, 146185, 148434, 158015, 161755, 175422, 189618, 191165, 194106, 229398, 247390, 292370, 316030, 321607, 323510, 371085, 382330, 420563, 438555, 474045, 485265, 497029, 573495, 643214, 742170, 841126, 877110, 948090, 964821, 970530, 994058, 1146990, 1261689, 1491087, 1608035, 1929642, 2102815, 2485145, 2523378, 2982174, 3216070, 4205630, 4824105, 4970290, 5467319, 6308445, 7455435, 9648210, 10934638, 12616890, 14910870, 16401957, 27336595, 32803914, 54673190, 82009785, 164019570]

約数ペア:

[(1, 164019570), (2, 82009785), (3, 54673190), (5, 32803914), (6, 27336595), (10, 16401957), (11, 14910870), (13, 12616890), (15, 10934638), (17, 9648210), (22, 7455435), (26, 6308445), (30, 5467319), (33, 4970290), (34, 4824105), (39, 4205630), (51, 3216070), (55, 2982174), (65, 2523378), (66, 2485145), (78, 2102815), (85, 1929642), (102, 1608035), (110, 1491087), (130, 1261689), (143, 1146990), (165, 994058), (169, 970530), (170, 964821), (173, 948090), (187, 877110), (195, 841126), (221, 742170), (255, 643214), (286, 573495), (330, 497029), (338, 485265), (346, 474045), (374, 438555), (390, 420563), (429, 382330), (442, 371085), (507, 323510), (510, 321607), (519, 316030), (561, 292370), (663, 247390), (715, 229398), (845, 194106), (858, 191165), (865, 189618), (935, 175422), (1014, 161755), (1038, 158015), (1105, 148434), (1122, 146185), (1326, 123695), (1430, 114699), (1690, 97053), (1730, 94809), (1859, 88230), (1870, 87711), (1903, 86190), (2145, 76466), (2210, 74217), (2249, 72930), (2431, 67470), (2535, 64702), (2595, 63206), (2805, 58474), (2873, 57090), (2941, 55770), (3315, 49478), (3718, 44115), (3806, 43095), (4290, 38233), (4498, 36465), (4862, 33735), (5070, 32351), (5190, 31603), (5577, 29410), (5610, 29237), (5709, 28730), (5746, 28545), (5882, 27885), (6630, 24739), (6747, 24310), (7293, 22490), (8619, 19030), (8823, 18590), (9295, 17646), (9515, 17238), (11154, 14705), (11245, 14586), (11418, 14365), (12155, 13494)]