1346900640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 4391936640

約数和(自身を除く): 3045036000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 181, 185, 222, 240, 296, 362, 370, 419, 444, 480, 543, 555, 592, 724, 740, 838, 888, 905, 1086, 1110, 1184, 1257, 1448, 1480, 1676, 1776, 1810, 2095, 2172, 2220, 2514, 2715, 2896, 2960, 3352, 3552, 3620, 4190, 4344, 4440, 5028, 5430, 5792, 5920, 6285, 6697, 6704, 7240, 8380, 8688, 8880, 10056, 10860, 12570, 13394, 13408, 14480, 15503, 16760, 17376, 17760, 20091, 20112, 21720, 25140, 26788, 28960, 31006, 33485, 33520, 40182, 40224, 43440, 46509, 50280, 53576, 62012, 66970, 67040, 75839, 77515, 80364, 86880, 93018, 100455, 100560, 107152, 124024, 133940, 151678, 155030, 160728, 186036, 200910, 201120, 214304, 227517, 232545, 248048, 267880, 303356, 310060, 321456, 372072, 379195, 401820, 455034, 465090, 496096, 535760, 606712, 620120, 642912, 744144, 758390, 803640, 910068, 930180, 1071520, 1137585, 1213424, 1240240, 1488288, 1516780, 1607280, 1820136, 1860360, 2275170, 2426848, 2480480, 2806043, 3033560, 3214560, 3640272, 3720720, 4550340, 5612086, 6067120, 7280544, 7441440, 8418129, 9100680, 11224172, 12134240, 14030215, 16836258, 18201360, 22448344, 28060430, 33672516, 36402720, 42090645, 44896688, 56120860, 67345032, 84181290, 89793376, 112241720, 134690064, 168362580, 224483440, 269380128, 336725160, 448966880, 673450320, 1346900640]

約数ペア:

[(1, 1346900640), (2, 673450320), (3, 448966880), (4, 336725160), (5, 269380128), (6, 224483440), (8, 168362580), (10, 134690064), (12, 112241720), (15, 89793376), (16, 84181290), (20, 67345032), (24, 56120860), (30, 44896688), (32, 42090645), (37, 36402720), (40, 33672516), (48, 28060430), (60, 22448344), (74, 18201360), (80, 16836258), (96, 14030215), (111, 12134240), (120, 11224172), (148, 9100680), (160, 8418129), (181, 7441440), (185, 7280544), (222, 6067120), (240, 5612086), (296, 4550340), (362, 3720720), (370, 3640272), (419, 3214560), (444, 3033560), (480, 2806043), (543, 2480480), (555, 2426848), (592, 2275170), (724, 1860360), (740, 1820136), (838, 1607280), (888, 1516780), (905, 1488288), (1086, 1240240), (1110, 1213424), (1184, 1137585), (1257, 1071520), (1448, 930180), (1480, 910068), (1676, 803640), (1776, 758390), (1810, 744144), (2095, 642912), (2172, 620120), (2220, 606712), (2514, 535760), (2715, 496096), (2896, 465090), (2960, 455034), (3352, 401820), (3552, 379195), (3620, 372072), (4190, 321456), (4344, 310060), (4440, 303356), (5028, 267880), (5430, 248048), (5792, 232545), (5920, 227517), (6285, 214304), (6697, 201120), (6704, 200910), (7240, 186036), (8380, 160728), (8688, 155030), (8880, 151678), (10056, 133940), (10860, 124024), (12570, 107152), (13394, 100560), (13408, 100455), (14480, 93018), (15503, 86880), (16760, 80364), (17376, 77515), (17760, 75839), (20091, 67040), (20112, 66970), (21720, 62012), (25140, 53576), (26788, 50280), (28960, 46509), (31006, 43440), (33485, 40224), (33520, 40182)]