319065432280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7027}}^1\times {\mathrm{9539}}^1$

素因数の和:16601

約数の個数: 128

約数和(自身を含む): 868930675200

約数和(自身を除く): 549865242920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 7027, 9539, 14054, 19078, 28108, 35135, 38156, 47695, 49189, 56216, 66773, 70270, 76312, 95390, 98378, 119459, 133546, 140540, 162163, 190780, 196756, 238918, 245945, 267092, 281080, 324326, 333865, 381560, 393512, 477836, 491890, 534184, 597295, 648652, 667730, 810815, 836213, 955672, 983780, 1135141, 1194590, 1297304, 1335460, 1621630, 1672426, 1967560, 2270282, 2389180, 2670920, 3243260, 3344852, 4181065, 4540564, 4778360, 5675705, 6486520, 6689704, 8362130, 9081128, 11351410, 16724260, 22702820, 33448520, 45405640, 67030553, 134061106, 268122212, 335152765, 469213871, 536244424, 670305530, 938427742, 1139519401, 1340611060, 1876855484, 2279038802, 2346069355, 2681222120, 3753710968, 4558077604, 4692138710, 5697597005, 7976635807, 9116155208, 9384277420, 11395194010, 15953271614, 18768554840, 22790388020, 31906543228, 39883179035, 45580776040, 63813086456, 79766358070, 159532716140, 319065432280]

約数ペア:

[(1, 319065432280), (2, 159532716140), (4, 79766358070), (5, 63813086456), (7, 45580776040), (8, 39883179035), (10, 31906543228), (14, 22790388020), (17, 18768554840), (20, 15953271614), (28, 11395194010), (34, 9384277420), (35, 9116155208), (40, 7976635807), (56, 5697597005), (68, 4692138710), (70, 4558077604), (85, 3753710968), (119, 2681222120), (136, 2346069355), (140, 2279038802), (170, 1876855484), (238, 1340611060), (280, 1139519401), (340, 938427742), (476, 670305530), (595, 536244424), (680, 469213871), (952, 335152765), (1190, 268122212), (2380, 134061106), (4760, 67030553), (7027, 45405640), (9539, 33448520), (14054, 22702820), (19078, 16724260), (28108, 11351410), (35135, 9081128), (38156, 8362130), (47695, 6689704), (49189, 6486520), (56216, 5675705), (66773, 4778360), (70270, 4540564), (76312, 4181065), (95390, 3344852), (98378, 3243260), (119459, 2670920), (133546, 2389180), (140540, 2270282), (162163, 1967560), (190780, 1672426), (196756, 1621630), (238918, 1335460), (245945, 1297304), (267092, 1194590), (281080, 1135141), (324326, 983780), (333865, 955672), (381560, 836213), (393512, 810815), (477836, 667730), (491890, 648652), (534184, 597295)]