153957440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 224

約数和(自身を含む): 479291904

約数和(自身を除く): 325334464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 311, 320, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 622, 680, 728, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1190, 1244, 1360, 1456, 1547, 1555, 1768, 1820, 1904, 2080, 2177, 2210, 2240, 2380, 2488, 2720, 2912, 3094, 3110, 3536, 3640, 3808, 4043, 4160, 4354, 4420, 4760, 4976, 5287, 5440, 5824, 6188, 6220, 7072, 7280, 7616, 7735, 8086, 8708, 8840, 9520, 9952, 10574, 10885, 12376, 12440, 14144, 14560, 15470, 16172, 17416, 17680, 19040, 19904, 20215, 21148, 21770, 24752, 24880, 26435, 28301, 29120, 30940, 32344, 34832, 35360, 37009, 38080, 40430, 42296, 43540, 49504, 49760, 52870, 56602, 61880, 64688, 68731, 69664, 70720, 74018, 80860, 84592, 87080, 99008, 99520, 105740, 113204, 123760, 129376, 137462, 139328, 141505, 148036, 161720, 169184, 174160, 185045, 211480, 226408, 247520, 258752, 274924, 283010, 296072, 323440, 338368, 343655, 348320, 370090, 422960, 452816, 481117, 495040, 549848, 566020, 592144, 646880, 687310, 696640, 740180, 845920, 905632, 962234, 1099696, 1132040, 1184288, 1293760, 1374620, 1480360, 1691840, 1811264, 1924468, 2199392, 2264080, 2368576, 2405585, 2749240, 2960720, 3848936, 4398784, 4528160, 4811170, 5498480, 5921440, 7697872, 9056320, 9622340, 10996960, 11842880, 15395744, 19244680, 21993920, 30791488, 38489360, 76978720, 153957440]

約数ペア:

[(1, 153957440), (2, 76978720), (4, 38489360), (5, 30791488), (7, 21993920), (8, 19244680), (10, 15395744), (13, 11842880), (14, 10996960), (16, 9622340), (17, 9056320), (20, 7697872), (26, 5921440), (28, 5498480), (32, 4811170), (34, 4528160), (35, 4398784), (40, 3848936), (52, 2960720), (56, 2749240), (64, 2405585), (65, 2368576), (68, 2264080), (70, 2199392), (80, 1924468), (85, 1811264), (91, 1691840), (104, 1480360), (112, 1374620), (119, 1293760), (130, 1184288), (136, 1132040), (140, 1099696), (160, 962234), (170, 905632), (182, 845920), (208, 740180), (221, 696640), (224, 687310), (238, 646880), (260, 592144), (272, 566020), (280, 549848), (311, 495040), (320, 481117), (340, 452816), (364, 422960), (416, 370090), (442, 348320), (448, 343655), (455, 338368), (476, 323440), (520, 296072), (544, 283010), (560, 274924), (595, 258752), (622, 247520), (680, 226408), (728, 211480), (832, 185045), (884, 174160), (910, 169184), (952, 161720), (1040, 148036), (1088, 141505), (1105, 139328), (1120, 137462), (1190, 129376), (1244, 123760), (1360, 113204), (1456, 105740), (1547, 99520), (1555, 99008), (1768, 87080), (1820, 84592), (1904, 80860), (2080, 74018), (2177, 70720), (2210, 69664), (2240, 68731), (2380, 64688), (2488, 61880), (2720, 56602), (2912, 52870), (3094, 49760), (3110, 49504), (3536, 43540), (3640, 42296), (3808, 40430), (4043, 38080), (4160, 37009), (4354, 35360), (4420, 34832), (4760, 32344), (4976, 30940), (5287, 29120), (5440, 28301), (5824, 26435), (6188, 24880), (6220, 24752), (7072, 21770), (7280, 21148), (7616, 20215), (7735, 19904), (8086, 19040), (8708, 17680), (8840, 17416), (9520, 16172), (9952, 15470), (10574, 14560), (10885, 14144), (12376, 12440)]