29920953440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:2057

約数の個数: 192

約数和(自身を含む): 82168732800

約数和(自身を除く): 52247779360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 137, 140, 160, 218, 224, 274, 280, 436, 545, 548, 560, 685, 763, 872, 959, 1090, 1096, 1120, 1370, 1526, 1744, 1789, 1918, 2180, 2192, 2740, 3052, 3488, 3578, 3815, 3836, 4360, 4384, 4795, 5480, 6104, 7156, 7630, 7672, 8720, 8945, 9590, 10960, 12208, 12523, 14312, 14933, 15260, 15344, 17440, 17890, 19180, 21920, 24416, 25046, 28624, 29866, 30520, 30688, 35780, 38360, 50092, 57248, 59732, 61040, 62615, 71560, 74665, 76720, 100184, 104531, 119464, 122080, 125230, 143120, 149330, 153440, 195001, 200368, 209062, 238928, 245093, 250460, 286240, 298660, 390002, 400736, 418124, 477856, 490186, 500920, 522655, 597320, 780004, 836248, 975005, 980372, 1001840, 1045310, 1194640, 1225465, 1365007, 1560008, 1672496, 1715651, 1950010, 1960744, 2003680, 2090620, 2389280, 2450930, 2730014, 3120016, 3344992, 3431302, 3900020, 3921488, 4181240, 4901860, 5460028, 6240032, 6825035, 6862604, 7800040, 7842976, 8362480, 8578255, 9803720, 10920056, 13650070, 13725208, 15600080, 16724960, 17156510, 19607440, 21840112, 26715137, 27300140, 27450416, 31200160, 34313020, 39214880, 43680224, 53430274, 54600280, 54900832, 68626040, 106860548, 109200560, 133575685, 137252080, 187005959, 213721096, 218401120, 267151370, 274504160, 374011918, 427442192, 534302740, 748023836, 854884384, 935029795, 1068605480, 1496047672, 1870059590, 2137210960, 2992095344, 3740119180, 4274421920, 5984190688, 7480238360, 14960476720, 29920953440]

約数ペア:

[(1, 29920953440), (2, 14960476720), (4, 7480238360), (5, 5984190688), (7, 4274421920), (8, 3740119180), (10, 2992095344), (14, 2137210960), (16, 1870059590), (20, 1496047672), (28, 1068605480), (32, 935029795), (35, 854884384), (40, 748023836), (56, 534302740), (70, 427442192), (80, 374011918), (109, 274504160), (112, 267151370), (137, 218401120), (140, 213721096), (160, 187005959), (218, 137252080), (224, 133575685), (274, 109200560), (280, 106860548), (436, 68626040), (545, 54900832), (548, 54600280), (560, 53430274), (685, 43680224), (763, 39214880), (872, 34313020), (959, 31200160), (1090, 27450416), (1096, 27300140), (1120, 26715137), (1370, 21840112), (1526, 19607440), (1744, 17156510), (1789, 16724960), (1918, 15600080), (2180, 13725208), (2192, 13650070), (2740, 10920056), (3052, 9803720), (3488, 8578255), (3578, 8362480), (3815, 7842976), (3836, 7800040), (4360, 6862604), (4384, 6825035), (4795, 6240032), (5480, 5460028), (6104, 4901860), (7156, 4181240), (7630, 3921488), (7672, 3900020), (8720, 3431302), (8945, 3344992), (9590, 3120016), (10960, 2730014), (12208, 2450930), (12523, 2389280), (14312, 2090620), (14933, 2003680), (15260, 1960744), (15344, 1950010), (17440, 1715651), (17890, 1672496), (19180, 1560008), (21920, 1365007), (24416, 1225465), (25046, 1194640), (28624, 1045310), (29866, 1001840), (30520, 980372), (30688, 975005), (35780, 836248), (38360, 780004), (50092, 597320), (57248, 522655), (59732, 500920), (61040, 490186), (62615, 477856), (71560, 418124), (74665, 400736), (76720, 390002), (100184, 298660), (104531, 286240), (119464, 250460), (122080, 245093), (125230, 238928), (143120, 209062), (149330, 200368), (153440, 195001)]