419569020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9484

約数の個数: 144

約数和(自身を含む): 1442881440

約数和(自身を除く): 1023312420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 9437, 11115, 14820, 18874, 22230, 28311, 37748, 44460, 47185, 56622, 84933, 94370, 113244, 122681, 141555, 169866, 179303, 188740, 245362, 283110, 339732, 358606, 368043, 424665, 490724, 537909, 566220, 613405, 717212, 736086, 849330, 896515, 1075818, 1104129, 1226810, 1472172, 1613727, 1698660, 1793030, 1840215, 2151636, 2208258, 2330939, 2453620, 2689545, 3227454, 3586060, 3680430, 4416516, 4661878, 5379090, 5520645, 6454908, 6992817, 7360860, 8068635, 9323756, 10758180, 11041290, 11654695, 13985634, 16137270, 20978451, 22082580, 23309390, 27971268, 32274540, 34964085, 41956902, 46618780, 69928170, 83913804, 104892255, 139856340, 209784510, 419569020]

約数ペア:

[(1, 419569020), (2, 209784510), (3, 139856340), (4, 104892255), (5, 83913804), (6, 69928170), (9, 46618780), (10, 41956902), (12, 34964085), (13, 32274540), (15, 27971268), (18, 23309390), (19, 22082580), (20, 20978451), (26, 16137270), (30, 13985634), (36, 11654695), (38, 11041290), (39, 10758180), (45, 9323756), (52, 8068635), (57, 7360860), (60, 6992817), (65, 6454908), (76, 5520645), (78, 5379090), (90, 4661878), (95, 4416516), (114, 3680430), (117, 3586060), (130, 3227454), (156, 2689545), (171, 2453620), (180, 2330939), (190, 2208258), (195, 2151636), (228, 1840215), (234, 1793030), (247, 1698660), (260, 1613727), (285, 1472172), (342, 1226810), (380, 1104129), (390, 1075818), (468, 896515), (494, 849330), (570, 736086), (585, 717212), (684, 613405), (741, 566220), (780, 537909), (855, 490724), (988, 424665), (1140, 368043), (1170, 358606), (1235, 339732), (1482, 283110), (1710, 245362), (2223, 188740), (2340, 179303), (2470, 169866), (2964, 141555), (3420, 122681), (3705, 113244), (4446, 94370), (4940, 84933), (7410, 56622), (8892, 47185), (9437, 44460), (11115, 37748), (14820, 28311), (18874, 22230)]