396201520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 1102429440

約数和(自身を除く): 706227920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 176, 208, 220, 236, 260, 286, 295, 440, 472, 520, 572, 587, 590, 649, 715, 767, 880, 944, 1040, 1144, 1174, 1180, 1298, 1430, 1534, 2288, 2348, 2360, 2596, 2860, 2935, 3068, 3245, 3835, 4696, 4720, 5192, 5720, 5870, 6136, 6457, 6490, 7631, 7670, 8437, 9392, 10384, 11440, 11740, 12272, 12914, 12980, 15262, 15340, 16874, 23480, 25828, 25960, 30524, 30680, 32285, 33748, 34633, 38155, 42185, 46960, 51656, 51920, 61048, 61360, 64570, 67496, 69266, 76310, 83941, 84370, 103312, 122096, 129140, 134992, 138532, 152620, 167882, 168740, 173165, 258280, 277064, 305240, 335764, 337480, 346330, 380963, 419705, 450229, 516560, 554128, 610480, 671528, 674960, 692660, 761926, 839410, 900458, 1343056, 1385320, 1523852, 1678820, 1800916, 1904815, 2251145, 2770640, 3047704, 3357640, 3601832, 3809630, 4502290, 4952519, 6095408, 6715280, 7203664, 7619260, 9004580, 9905038, 15238520, 18009160, 19810076, 24762595, 30477040, 36018320, 39620152, 49525190, 79240304, 99050380, 198100760, 396201520]

約数ペア:

[(1, 396201520), (2, 198100760), (4, 99050380), (5, 79240304), (8, 49525190), (10, 39620152), (11, 36018320), (13, 30477040), (16, 24762595), (20, 19810076), (22, 18009160), (26, 15238520), (40, 9905038), (44, 9004580), (52, 7619260), (55, 7203664), (59, 6715280), (65, 6095408), (80, 4952519), (88, 4502290), (104, 3809630), (110, 3601832), (118, 3357640), (130, 3047704), (143, 2770640), (176, 2251145), (208, 1904815), (220, 1800916), (236, 1678820), (260, 1523852), (286, 1385320), (295, 1343056), (440, 900458), (472, 839410), (520, 761926), (572, 692660), (587, 674960), (590, 671528), (649, 610480), (715, 554128), (767, 516560), (880, 450229), (944, 419705), (1040, 380963), (1144, 346330), (1174, 337480), (1180, 335764), (1298, 305240), (1430, 277064), (1534, 258280), (2288, 173165), (2348, 168740), (2360, 167882), (2596, 152620), (2860, 138532), (2935, 134992), (3068, 129140), (3245, 122096), (3835, 103312), (4696, 84370), (4720, 83941), (5192, 76310), (5720, 69266), (5870, 67496), (6136, 64570), (6457, 61360), (6490, 61048), (7631, 51920), (7670, 51656), (8437, 46960), (9392, 42185), (10384, 38155), (11440, 34633), (11740, 33748), (12272, 32285), (12914, 30680), (12980, 30524), (15262, 25960), (15340, 25828), (16874, 23480)]