204665040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 760451328

約数和(自身を除く): 555786288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 612, 680, 690, 720, 727, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1454, 1530, 1564, 1656, 1840, 1955, 2040, 2070, 2181, 2346, 2448, 2760, 2908, 3060, 3128, 3312, 3519, 3635, 3910, 4080, 4140, 4362, 4692, 5520, 5816, 5865, 6120, 6256, 6543, 7038, 7270, 7820, 8280, 8724, 9384, 10905, 11632, 11730, 12240, 12359, 13086, 14076, 14540, 15640, 16560, 16721, 17448, 17595, 18768, 21810, 23460, 24718, 26172, 28152, 29080, 31280, 32715, 33442, 34896, 35190, 37077, 43620, 46920, 49436, 50163, 52344, 56304, 58160, 61795, 65430, 66884, 70380, 74154, 83605, 87240, 93840, 98872, 100326, 104688, 111231, 123590, 130860, 133768, 140760, 148308, 150489, 167210, 174480, 185385, 197744, 200652, 222462, 247180, 250815, 261720, 267536, 281520, 284257, 296616, 300978, 334420, 370770, 401304, 444924, 494360, 501630, 523440, 556155, 568514, 593232, 601956, 668840, 741540, 752445, 802608, 852771, 889848, 988720, 1003260, 1112310, 1137028, 1203912, 1337680, 1421285, 1483080, 1504890, 1705542, 1779696, 2006520, 2224620, 2274056, 2407824, 2558313, 2842570, 2966160, 3009780, 3411084, 4013040, 4263855, 4449240, 4548112, 5116626, 5685140, 6019560, 6822168, 8527710, 8898480, 10233252, 11370280, 12039120, 12791565, 13644336, 17055420, 20466504, 22740560, 25583130, 34110840, 40933008, 51166260, 68221680, 102332520, 204665040]

約数ペア:

[(1, 204665040), (2, 102332520), (3, 68221680), (4, 51166260), (5, 40933008), (6, 34110840), (8, 25583130), (9, 22740560), (10, 20466504), (12, 17055420), (15, 13644336), (16, 12791565), (17, 12039120), (18, 11370280), (20, 10233252), (23, 8898480), (24, 8527710), (30, 6822168), (34, 6019560), (36, 5685140), (40, 5116626), (45, 4548112), (46, 4449240), (48, 4263855), (51, 4013040), (60, 3411084), (68, 3009780), (69, 2966160), (72, 2842570), (80, 2558313), (85, 2407824), (90, 2274056), (92, 2224620), (102, 2006520), (115, 1779696), (120, 1705542), (136, 1504890), (138, 1483080), (144, 1421285), (153, 1337680), (170, 1203912), (180, 1137028), (184, 1112310), (204, 1003260), (207, 988720), (230, 889848), (240, 852771), (255, 802608), (272, 752445), (276, 741540), (306, 668840), (340, 601956), (345, 593232), (360, 568514), (368, 556155), (391, 523440), (408, 501630), (414, 494360), (460, 444924), (510, 401304), (552, 370770), (612, 334420), (680, 300978), (690, 296616), (720, 284257), (727, 281520), (765, 267536), (782, 261720), (816, 250815), (828, 247180), (920, 222462), (1020, 200652), (1035, 197744), (1104, 185385), (1173, 174480), (1224, 167210), (1360, 150489), (1380, 148308), (1454, 140760), (1530, 133768), (1564, 130860), (1656, 123590), (1840, 111231), (1955, 104688), (2040, 100326), (2070, 98872), (2181, 93840), (2346, 87240), (2448, 83605), (2760, 74154), (2908, 70380), (3060, 66884), (3128, 65430), (3312, 61795), (3519, 58160), (3635, 56304), (3910, 52344), (4080, 50163), (4140, 49436), (4362, 46920), (4692, 43620), (5520, 37077), (5816, 35190), (5865, 34896), (6120, 33442), (6256, 32715), (6543, 31280), (7038, 29080), (7270, 28152), (7820, 26172), (8280, 24718), (8724, 23460), (9384, 21810), (10905, 18768), (11632, 17595), (11730, 17448), (12240, 16721), (12359, 16560), (13086, 15640), (14076, 14540)]