153381870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 445824000

約数和(自身を除く): 292442130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 551, 570, 783, 855, 870, 1026, 1031, 1102, 1305, 1566, 1653, 1710, 2062, 2565, 2610, 2755, 3093, 3306, 3915, 4959, 5130, 5155, 5510, 6186, 7830, 8265, 9279, 9918, 10310, 14877, 15465, 16530, 18558, 19589, 24795, 27837, 29754, 29899, 30930, 39178, 46395, 49590, 55674, 58767, 59798, 74385, 89697, 92790, 97945, 117534, 139185, 148770, 149495, 176301, 179394, 195890, 269091, 278370, 293835, 298990, 352602, 448485, 528903, 538182, 568081, 587670, 807273, 881505, 896970, 1057806, 1136162, 1345455, 1614546, 1704243, 1763010, 2644515, 2690910, 2840405, 3408486, 4036365, 5112729, 5289030, 5680810, 8072730, 8521215, 10225458, 15338187, 17042430, 25563645, 30676374, 51127290, 76690935, 153381870]

約数ペア:

[(1, 153381870), (2, 76690935), (3, 51127290), (5, 30676374), (6, 25563645), (9, 17042430), (10, 15338187), (15, 10225458), (18, 8521215), (19, 8072730), (27, 5680810), (29, 5289030), (30, 5112729), (38, 4036365), (45, 3408486), (54, 2840405), (57, 2690910), (58, 2644515), (87, 1763010), (90, 1704243), (95, 1614546), (114, 1345455), (135, 1136162), (145, 1057806), (171, 896970), (174, 881505), (190, 807273), (261, 587670), (270, 568081), (285, 538182), (290, 528903), (342, 448485), (435, 352602), (513, 298990), (522, 293835), (551, 278370), (570, 269091), (783, 195890), (855, 179394), (870, 176301), (1026, 149495), (1031, 148770), (1102, 139185), (1305, 117534), (1566, 97945), (1653, 92790), (1710, 89697), (2062, 74385), (2565, 59798), (2610, 58767), (2755, 55674), (3093, 49590), (3306, 46395), (3915, 39178), (4959, 30930), (5130, 29899), (5155, 29754), (5510, 27837), (6186, 24795), (7830, 19589), (8265, 18558), (9279, 16530), (9918, 15465), (10310, 14877)]