148670820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 491400000

約数和(自身を除く): 342729180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1499, 1653, 1710, 1740, 2204, 2610, 2755, 2998, 3306, 3420, 4497, 4959, 5220, 5510, 5996, 6612, 7495, 8265, 8994, 9918, 11020, 13491, 14990, 16530, 17988, 19836, 22485, 24795, 26982, 28481, 29980, 33060, 43471, 44970, 49590, 53964, 56962, 67455, 85443, 86942, 89940, 99180, 113924, 130413, 134910, 142405, 170886, 173884, 217355, 256329, 260826, 269820, 284810, 341772, 391239, 427215, 434710, 512658, 521652, 569620, 652065, 782478, 825949, 854430, 869420, 1025316, 1281645, 1304130, 1564956, 1651898, 1708860, 1956195, 2477847, 2563290, 2608260, 3303796, 3912390, 4129745, 4955694, 5126580, 7433541, 7824780, 8259490, 9911388, 12389235, 14867082, 16518980, 24778470, 29734164, 37167705, 49556940, 74335410, 148670820]

約数ペア:

[(1, 148670820), (2, 74335410), (3, 49556940), (4, 37167705), (5, 29734164), (6, 24778470), (9, 16518980), (10, 14867082), (12, 12389235), (15, 9911388), (18, 8259490), (19, 7824780), (20, 7433541), (29, 5126580), (30, 4955694), (36, 4129745), (38, 3912390), (45, 3303796), (57, 2608260), (58, 2563290), (60, 2477847), (76, 1956195), (87, 1708860), (90, 1651898), (95, 1564956), (114, 1304130), (116, 1281645), (145, 1025316), (171, 869420), (174, 854430), (180, 825949), (190, 782478), (228, 652065), (261, 569620), (285, 521652), (290, 512658), (342, 434710), (348, 427215), (380, 391239), (435, 341772), (522, 284810), (551, 269820), (570, 260826), (580, 256329), (684, 217355), (855, 173884), (870, 170886), (1044, 142405), (1102, 134910), (1140, 130413), (1305, 113924), (1499, 99180), (1653, 89940), (1710, 86942), (1740, 85443), (2204, 67455), (2610, 56962), (2755, 53964), (2998, 49590), (3306, 44970), (3420, 43471), (4497, 33060), (4959, 29980), (5220, 28481), (5510, 26982), (5996, 24795), (6612, 22485), (7495, 19836), (8265, 17988), (8994, 16530), (9918, 14990), (11020, 13491)]