13162976940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4820

約数の個数: 144

約数和(自身を含む): 39203619840

約数和(自身を除く): 26040642900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 361, 380, 393, 524, 570, 655, 722, 786, 1083, 1140, 1310, 1444, 1572, 1805, 1965, 2166, 2489, 2620, 3610, 3930, 4332, 4639, 4978, 5415, 7220, 7467, 7860, 9278, 9956, 10830, 12445, 13917, 14934, 18556, 21660, 23195, 24890, 27834, 29868, 37335, 46390, 47291, 49780, 55668, 69585, 74670, 88141, 92780, 94582, 139170, 141873, 149340, 176282, 189164, 236455, 264423, 278340, 283746, 352564, 440705, 472910, 528846, 567492, 607709, 709365, 881410, 945820, 1057692, 1215418, 1322115, 1418730, 1674679, 1762820, 1823127, 2430836, 2644230, 2837460, 3038545, 3349358, 3646254, 5024037, 5288460, 6077090, 6698716, 7292508, 8373395, 9115635, 10048074, 11546471, 12154180, 16746790, 18231270, 20096148, 23092942, 25120185, 33493580, 34639413, 36462540, 46185884, 50240370, 57732355, 69278826, 100480740, 115464710, 138557652, 173197065, 219382949, 230929420, 346394130, 438765898, 658148847, 692788260, 877531796, 1096914745, 1316297694, 2193829490, 2632595388, 3290744235, 4387658980, 6581488470, 13162976940]

約数ペア:

[(1, 13162976940), (2, 6581488470), (3, 4387658980), (4, 3290744235), (5, 2632595388), (6, 2193829490), (10, 1316297694), (12, 1096914745), (15, 877531796), (19, 692788260), (20, 658148847), (30, 438765898), (38, 346394130), (57, 230929420), (60, 219382949), (76, 173197065), (95, 138557652), (114, 115464710), (131, 100480740), (190, 69278826), (228, 57732355), (262, 50240370), (285, 46185884), (361, 36462540), (380, 34639413), (393, 33493580), (524, 25120185), (570, 23092942), (655, 20096148), (722, 18231270), (786, 16746790), (1083, 12154180), (1140, 11546471), (1310, 10048074), (1444, 9115635), (1572, 8373395), (1805, 7292508), (1965, 6698716), (2166, 6077090), (2489, 5288460), (2620, 5024037), (3610, 3646254), (3930, 3349358), (4332, 3038545), (4639, 2837460), (4978, 2644230), (5415, 2430836), (7220, 1823127), (7467, 1762820), (7860, 1674679), (9278, 1418730), (9956, 1322115), (10830, 1215418), (12445, 1057692), (13917, 945820), (14934, 881410), (18556, 709365), (21660, 607709), (23195, 567492), (24890, 528846), (27834, 472910), (29868, 440705), (37335, 352564), (46390, 283746), (47291, 278340), (49780, 264423), (55668, 236455), (69585, 189164), (74670, 176282), (88141, 149340), (92780, 141873), (94582, 139170)]