15665202020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1054

約数の個数: 192

約数和(自身を含む): 38657848320

約数和(自身を除く): 22992646300

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 29, 46, 52, 58, 65, 92, 103, 115, 116, 130, 145, 206, 230, 260, 290, 299, 377, 412, 460, 515, 580, 598, 667, 754, 877, 1030, 1196, 1334, 1339, 1495, 1508, 1754, 1885, 2060, 2369, 2668, 2678, 2987, 2990, 3335, 3508, 3770, 4385, 4738, 5356, 5974, 5980, 6670, 6695, 7540, 8671, 8770, 9476, 11401, 11845, 11948, 13340, 13390, 14935, 17342, 17540, 20171, 22802, 23690, 25433, 26780, 29870, 30797, 34684, 38831, 40342, 43355, 45604, 47380, 50866, 57005, 59740, 61594, 68701, 77662, 80684, 86710, 90331, 100855, 101732, 114010, 123188, 127165, 137402, 153985, 155324, 173420, 180662, 194155, 201710, 228020, 254330, 262223, 274804, 307970, 330629, 343505, 361324, 388310, 403420, 451655, 508660, 524446, 584959, 615940, 661258, 687010, 776620, 893113, 903310, 1048892, 1169918, 1174303, 1311115, 1322516, 1374020, 1653145, 1786226, 1806620, 2077613, 2339836, 2348606, 2619599, 2622230, 2924795, 3306290, 3572452, 4155226, 4465565, 4697212, 5239198, 5244460, 5849590, 5871515, 6612580, 7604467, 8310452, 8931130, 10388065, 10478396, 11699180, 11743030, 13097995, 15208934, 17862260, 20776130, 23486060, 26195990, 27008969, 30417868, 34054787, 38022335, 41552260, 52391980, 54017938, 60250777, 68109574, 76044670, 108035876, 120501554, 135044845, 136219148, 152089340, 170273935, 241003108, 270089690, 301253885, 340547870, 540179380, 602507770, 681095740, 783260101, 1205015540, 1566520202, 3133040404, 3916300505, 7832601010, 15665202020]

約数ペア:

[(1, 15665202020), (2, 7832601010), (4, 3916300505), (5, 3133040404), (10, 1566520202), (13, 1205015540), (20, 783260101), (23, 681095740), (26, 602507770), (29, 540179380), (46, 340547870), (52, 301253885), (58, 270089690), (65, 241003108), (92, 170273935), (103, 152089340), (115, 136219148), (116, 135044845), (130, 120501554), (145, 108035876), (206, 76044670), (230, 68109574), (260, 60250777), (290, 54017938), (299, 52391980), (377, 41552260), (412, 38022335), (460, 34054787), (515, 30417868), (580, 27008969), (598, 26195990), (667, 23486060), (754, 20776130), (877, 17862260), (1030, 15208934), (1196, 13097995), (1334, 11743030), (1339, 11699180), (1495, 10478396), (1508, 10388065), (1754, 8931130), (1885, 8310452), (2060, 7604467), (2369, 6612580), (2668, 5871515), (2678, 5849590), (2987, 5244460), (2990, 5239198), (3335, 4697212), (3508, 4465565), (3770, 4155226), (4385, 3572452), (4738, 3306290), (5356, 2924795), (5974, 2622230), (5980, 2619599), (6670, 2348606), (6695, 2339836), (7540, 2077613), (8671, 1806620), (8770, 1786226), (9476, 1653145), (11401, 1374020), (11845, 1322516), (11948, 1311115), (13340, 1174303), (13390, 1169918), (14935, 1048892), (17342, 903310), (17540, 893113), (20171, 776620), (22802, 687010), (23690, 661258), (25433, 615940), (26780, 584959), (29870, 524446), (30797, 508660), (34684, 451655), (38831, 403420), (40342, 388310), (43355, 361324), (45604, 343505), (47380, 330629), (50866, 307970), (57005, 274804), (59740, 262223), (61594, 254330), (68701, 228020), (77662, 201710), (80684, 194155), (86710, 180662), (90331, 173420), (100855, 155324), (101732, 153985), (114010, 137402), (123188, 127165)]