201188820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 685117440

約数和(自身を除く): 483928620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 84, 92, 105, 115, 118, 138, 140, 161, 177, 210, 230, 236, 276, 295, 322, 345, 353, 354, 413, 420, 460, 483, 590, 644, 690, 706, 708, 805, 826, 885, 966, 1059, 1180, 1239, 1357, 1380, 1412, 1610, 1652, 1765, 1770, 1932, 2065, 2118, 2415, 2471, 2478, 2714, 3220, 3530, 3540, 4071, 4130, 4236, 4830, 4942, 4956, 5295, 5428, 6195, 6785, 7060, 7413, 8119, 8142, 8260, 9499, 9660, 9884, 10590, 12355, 12390, 13570, 14826, 16238, 16284, 18998, 20355, 20827, 21180, 24357, 24710, 24780, 27140, 28497, 29652, 32476, 37065, 37996, 40595, 40710, 41654, 47495, 48714, 49420, 56833, 56994, 62481, 74130, 81190, 81420, 83308, 94990, 97428, 104135, 113666, 113988, 121785, 124962, 142485, 145789, 148260, 162380, 170499, 189980, 208270, 227332, 243570, 249924, 284165, 284970, 291578, 312405, 340998, 416540, 437367, 479021, 487140, 568330, 569940, 583156, 624810, 681996, 728945, 852495, 874734, 958042, 1136660, 1249620, 1437063, 1457890, 1704990, 1749468, 1916084, 2186835, 2395105, 2874126, 2915780, 3353147, 3409980, 4373670, 4790210, 5748252, 6706294, 7185315, 8747340, 9580420, 10059441, 13412588, 14370630, 16765735, 20118882, 28741260, 33531470, 40237764, 50297205, 67062940, 100594410, 201188820]

約数ペア:

[(1, 201188820), (2, 100594410), (3, 67062940), (4, 50297205), (5, 40237764), (6, 33531470), (7, 28741260), (10, 20118882), (12, 16765735), (14, 14370630), (15, 13412588), (20, 10059441), (21, 9580420), (23, 8747340), (28, 7185315), (30, 6706294), (35, 5748252), (42, 4790210), (46, 4373670), (59, 3409980), (60, 3353147), (69, 2915780), (70, 2874126), (84, 2395105), (92, 2186835), (105, 1916084), (115, 1749468), (118, 1704990), (138, 1457890), (140, 1437063), (161, 1249620), (177, 1136660), (210, 958042), (230, 874734), (236, 852495), (276, 728945), (295, 681996), (322, 624810), (345, 583156), (353, 569940), (354, 568330), (413, 487140), (420, 479021), (460, 437367), (483, 416540), (590, 340998), (644, 312405), (690, 291578), (706, 284970), (708, 284165), (805, 249924), (826, 243570), (885, 227332), (966, 208270), (1059, 189980), (1180, 170499), (1239, 162380), (1357, 148260), (1380, 145789), (1412, 142485), (1610, 124962), (1652, 121785), (1765, 113988), (1770, 113666), (1932, 104135), (2065, 97428), (2118, 94990), (2415, 83308), (2471, 81420), (2478, 81190), (2714, 74130), (3220, 62481), (3530, 56994), (3540, 56833), (4071, 49420), (4130, 48714), (4236, 47495), (4830, 41654), (4942, 40710), (4956, 40595), (5295, 37996), (5428, 37065), (6195, 32476), (6785, 29652), (7060, 28497), (7413, 27140), (8119, 24780), (8142, 24710), (8260, 24357), (9499, 21180), (9660, 20827), (9884, 20355), (10590, 18998), (12355, 16284), (12390, 16238), (13570, 14826)]