324971920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:958

約数の個数: 160

約数和(自身を含む): 949939200

約数和(自身を除く): 624967280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 637, 686, 728, 784, 910, 911, 980, 1040, 1274, 1372, 1456, 1715, 1820, 1822, 1960, 2548, 2744, 3185, 3430, 3640, 3644, 3920, 4459, 4555, 5096, 5488, 6370, 6377, 6860, 7280, 7288, 8918, 9110, 10192, 11843, 12740, 12754, 13720, 14576, 17836, 18220, 22295, 23686, 25480, 25508, 27440, 31885, 35672, 36440, 44590, 44639, 47372, 50960, 51016, 59215, 63770, 71344, 72880, 82901, 89180, 89278, 94744, 102032, 118430, 127540, 165802, 178360, 178556, 189488, 223195, 236860, 255080, 312473, 331604, 356720, 357112, 414505, 446390, 473720, 510160, 580307, 624946, 663208, 714224, 829010, 892780, 947440, 1160614, 1249892, 1326416, 1562365, 1658020, 1785560, 2321228, 2499784, 2901535, 3124730, 3316040, 3571120, 4062149, 4642456, 4999568, 5803070, 6249460, 6632080, 8124298, 9284912, 11606140, 12498920, 16248596, 20310745, 23212280, 24997840, 32497192, 40621490, 46424560, 64994384, 81242980, 162485960, 324971920]

約数ペア:

[(1, 324971920), (2, 162485960), (4, 81242980), (5, 64994384), (7, 46424560), (8, 40621490), (10, 32497192), (13, 24997840), (14, 23212280), (16, 20310745), (20, 16248596), (26, 12498920), (28, 11606140), (35, 9284912), (40, 8124298), (49, 6632080), (52, 6249460), (56, 5803070), (65, 4999568), (70, 4642456), (80, 4062149), (91, 3571120), (98, 3316040), (104, 3124730), (112, 2901535), (130, 2499784), (140, 2321228), (182, 1785560), (196, 1658020), (208, 1562365), (245, 1326416), (260, 1249892), (280, 1160614), (343, 947440), (364, 892780), (392, 829010), (455, 714224), (490, 663208), (520, 624946), (560, 580307), (637, 510160), (686, 473720), (728, 446390), (784, 414505), (910, 357112), (911, 356720), (980, 331604), (1040, 312473), (1274, 255080), (1372, 236860), (1456, 223195), (1715, 189488), (1820, 178556), (1822, 178360), (1960, 165802), (2548, 127540), (2744, 118430), (3185, 102032), (3430, 94744), (3640, 89278), (3644, 89180), (3920, 82901), (4459, 72880), (4555, 71344), (5096, 63770), (5488, 59215), (6370, 51016), (6377, 50960), (6860, 47372), (7280, 44639), (7288, 44590), (8918, 36440), (9110, 35672), (10192, 31885), (11843, 27440), (12740, 25508), (12754, 25480), (13720, 23686), (14576, 22295), (17836, 18220)]