131068260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 434972160

約数和(自身を除く): 303903900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 61, 69, 90, 92, 108, 115, 122, 135, 138, 173, 180, 183, 207, 230, 244, 270, 276, 305, 345, 346, 366, 414, 460, 519, 540, 549, 610, 621, 690, 692, 732, 828, 865, 915, 1035, 1038, 1098, 1220, 1242, 1380, 1403, 1557, 1647, 1730, 1830, 2070, 2076, 2196, 2484, 2595, 2745, 2806, 3105, 3114, 3294, 3460, 3660, 3979, 4140, 4209, 4671, 5190, 5490, 5612, 6210, 6228, 6588, 7015, 7785, 7958, 8235, 8418, 9342, 10380, 10553, 10980, 11937, 12420, 12627, 14030, 15570, 15916, 16470, 16836, 18684, 19895, 21045, 21106, 23355, 23874, 25254, 28060, 31140, 31659, 32940, 35811, 37881, 39790, 42090, 42212, 46710, 47748, 50508, 52765, 59685, 63135, 63318, 71622, 75762, 79580, 84180, 93420, 94977, 105530, 107433, 119370, 126270, 126636, 143244, 151524, 158295, 179055, 189405, 189954, 211060, 214866, 238740, 242719, 252540, 284931, 316590, 358110, 378810, 379908, 429732, 474885, 485438, 537165, 569862, 633180, 716220, 728157, 757620, 949770, 970876, 1074330, 1139724, 1213595, 1424655, 1456314, 1899540, 2148660, 2184471, 2427190, 2849310, 2912628, 3640785, 4368942, 4854380, 5698620, 6553413, 7281570, 8737884, 10922355, 13106826, 14563140, 21844710, 26213652, 32767065, 43689420, 65534130, 131068260]

約数ペア:

[(1, 131068260), (2, 65534130), (3, 43689420), (4, 32767065), (5, 26213652), (6, 21844710), (9, 14563140), (10, 13106826), (12, 10922355), (15, 8737884), (18, 7281570), (20, 6553413), (23, 5698620), (27, 4854380), (30, 4368942), (36, 3640785), (45, 2912628), (46, 2849310), (54, 2427190), (60, 2184471), (61, 2148660), (69, 1899540), (90, 1456314), (92, 1424655), (108, 1213595), (115, 1139724), (122, 1074330), (135, 970876), (138, 949770), (173, 757620), (180, 728157), (183, 716220), (207, 633180), (230, 569862), (244, 537165), (270, 485438), (276, 474885), (305, 429732), (345, 379908), (346, 378810), (366, 358110), (414, 316590), (460, 284931), (519, 252540), (540, 242719), (549, 238740), (610, 214866), (621, 211060), (690, 189954), (692, 189405), (732, 179055), (828, 158295), (865, 151524), (915, 143244), (1035, 126636), (1038, 126270), (1098, 119370), (1220, 107433), (1242, 105530), (1380, 94977), (1403, 93420), (1557, 84180), (1647, 79580), (1730, 75762), (1830, 71622), (2070, 63318), (2076, 63135), (2196, 59685), (2484, 52765), (2595, 50508), (2745, 47748), (2806, 46710), (3105, 42212), (3114, 42090), (3294, 39790), (3460, 37881), (3660, 35811), (3979, 32940), (4140, 31659), (4209, 31140), (4671, 28060), (5190, 25254), (5490, 23874), (5612, 23355), (6210, 21106), (6228, 21045), (6588, 19895), (7015, 18684), (7785, 16836), (7958, 16470), (8235, 15916), (8418, 15570), (9342, 14030), (10380, 12627), (10553, 12420), (10980, 11937)]