1308559980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1016

約数の個数: 192

約数和(自身を含む): 4528032768

約数和(自身を除く): 3219472788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 443, 455, 541, 546, 780, 886, 910, 1082, 1092, 1329, 1365, 1623, 1772, 1820, 2164, 2215, 2658, 2705, 2730, 3101, 3246, 3787, 4430, 5316, 5410, 5460, 5759, 6202, 6492, 6645, 7033, 7574, 8115, 8860, 9303, 10820, 11361, 11518, 12404, 13290, 14066, 15148, 15505, 16230, 17277, 18606, 18935, 21099, 22722, 23036, 26580, 28132, 28795, 31010, 32460, 34554, 35165, 37212, 37870, 40313, 42198, 45444, 46515, 49231, 56805, 57590, 62020, 69108, 70330, 75740, 80626, 84396, 86385, 93030, 98462, 105495, 113610, 115180, 120939, 140660, 147693, 161252, 172770, 186060, 196924, 201565, 210990, 227220, 239663, 241878, 246155, 295386, 345540, 403130, 421980, 479326, 483756, 492310, 590772, 604695, 718989, 738465, 806260, 958652, 984620, 1198315, 1209390, 1437978, 1476930, 1677641, 2396630, 2418780, 2875956, 2953860, 3115619, 3355282, 3594945, 4793260, 5032923, 6231238, 6710564, 7189890, 8388205, 9346857, 10065846, 12462476, 14379780, 15578095, 16776410, 18693714, 20131692, 21809333, 25164615, 31156190, 33552820, 37387428, 43618666, 46734285, 50329230, 62312380, 65427999, 87237332, 93468570, 100658460, 109046665, 130855998, 186937140, 218093330, 261711996, 327139995, 436186660, 654279990, 1308559980]

約数ペア:

[(1, 1308559980), (2, 654279990), (3, 436186660), (4, 327139995), (5, 261711996), (6, 218093330), (7, 186937140), (10, 130855998), (12, 109046665), (13, 100658460), (14, 93468570), (15, 87237332), (20, 65427999), (21, 62312380), (26, 50329230), (28, 46734285), (30, 43618666), (35, 37387428), (39, 33552820), (42, 31156190), (52, 25164615), (60, 21809333), (65, 20131692), (70, 18693714), (78, 16776410), (84, 15578095), (91, 14379780), (105, 12462476), (130, 10065846), (140, 9346857), (156, 8388205), (182, 7189890), (195, 6710564), (210, 6231238), (260, 5032923), (273, 4793260), (364, 3594945), (390, 3355282), (420, 3115619), (443, 2953860), (455, 2875956), (541, 2418780), (546, 2396630), (780, 1677641), (886, 1476930), (910, 1437978), (1082, 1209390), (1092, 1198315), (1329, 984620), (1365, 958652), (1623, 806260), (1772, 738465), (1820, 718989), (2164, 604695), (2215, 590772), (2658, 492310), (2705, 483756), (2730, 479326), (3101, 421980), (3246, 403130), (3787, 345540), (4430, 295386), (5316, 246155), (5410, 241878), (5460, 239663), (5759, 227220), (6202, 210990), (6492, 201565), (6645, 196924), (7033, 186060), (7574, 172770), (8115, 161252), (8860, 147693), (9303, 140660), (10820, 120939), (11361, 115180), (11518, 113610), (12404, 105495), (13290, 98462), (14066, 93030), (15148, 86385), (15505, 84396), (16230, 80626), (17277, 75740), (18606, 70330), (18935, 69108), (21099, 62020), (22722, 57590), (23036, 56805), (26580, 49231), (28132, 46515), (28795, 45444), (31010, 42198), (32460, 40313), (34554, 37870), (35165, 37212)]