1600261920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 288

約数和(自身を含む): 5745841920

約数和(自身を除く): 4145580000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 243, 270, 288, 316, 324, 360, 395, 405, 432, 474, 480, 486, 521, 540, 632, 648, 711, 720, 790, 810, 864, 948, 972, 1042, 1080, 1185, 1215, 1264, 1296, 1422, 1440, 1563, 1580, 1620, 1896, 1944, 2084, 2133, 2160, 2370, 2430, 2528, 2592, 2605, 2844, 3126, 3160, 3240, 3555, 3792, 3888, 4168, 4266, 4320, 4689, 4740, 4860, 5210, 5688, 6252, 6320, 6399, 6480, 7110, 7584, 7776, 7815, 8336, 8532, 9378, 9480, 9720, 10420, 10665, 11376, 12504, 12640, 12798, 12960, 14067, 14220, 15630, 16672, 17064, 18756, 18960, 19197, 19440, 20840, 21330, 22752, 23445, 25008, 25596, 28134, 28440, 31260, 31995, 34128, 37512, 37920, 38394, 38880, 41159, 41680, 42201, 42660, 46890, 50016, 51192, 56268, 56880, 62520, 63990, 68256, 70335, 75024, 76788, 82318, 83360, 84402, 85320, 93780, 95985, 102384, 112536, 113760, 123477, 125040, 126603, 127980, 140670, 150048, 153576, 164636, 168804, 170640, 187560, 191970, 204768, 205795, 211005, 225072, 246954, 250080, 253206, 255960, 281340, 307152, 329272, 337608, 341280, 370431, 375120, 383940, 411590, 422010, 450144, 493908, 506412, 511920, 562680, 614304, 617385, 633015, 658544, 675216, 740862, 750240, 767880, 823180, 844020, 987816, 1012824, 1023840, 1111293, 1125360, 1234770, 1266030, 1317088, 1350432, 1481724, 1535760, 1646360, 1688040, 1852155, 1975632, 2025648, 2222586, 2250720, 2469540, 2532060, 2963448, 3071520, 3292720, 3333879, 3376080, 3704310, 3951264, 4051296, 4445172, 4939080, 5064120, 5556465, 5926896, 6585440, 6667758, 6752160, 7408620, 8890344, 9878160, 10001637, 10128240, 11112930, 11853792, 13335516, 14817240, 16669395, 17780688, 19756320, 20003274, 20256480, 22225860, 26671032, 29634480, 33338790, 35561376, 40006548, 44451720, 50008185, 53342064, 59268960, 66677580, 80013096, 88903440, 100016370, 106684128, 133355160, 160026192, 177806880, 200032740, 266710320, 320052384, 400065480, 533420640, 800130960, 1600261920]

約数ペア:

[(1, 1600261920), (2, 800130960), (3, 533420640), (4, 400065480), (5, 320052384), (6, 266710320), (8, 200032740), (9, 177806880), (10, 160026192), (12, 133355160), (15, 106684128), (16, 100016370), (18, 88903440), (20, 80013096), (24, 66677580), (27, 59268960), (30, 53342064), (32, 50008185), (36, 44451720), (40, 40006548), (45, 35561376), (48, 33338790), (54, 29634480), (60, 26671032), (72, 22225860), (79, 20256480), (80, 20003274), (81, 19756320), (90, 17780688), (96, 16669395), (108, 14817240), (120, 13335516), (135, 11853792), (144, 11112930), (158, 10128240), (160, 10001637), (162, 9878160), (180, 8890344), (216, 7408620), (237, 6752160), (240, 6667758), (243, 6585440), (270, 5926896), (288, 5556465), (316, 5064120), (324, 4939080), (360, 4445172), (395, 4051296), (405, 3951264), (432, 3704310), (474, 3376080), (480, 3333879), (486, 3292720), (521, 3071520), (540, 2963448), (632, 2532060), (648, 2469540), (711, 2250720), (720, 2222586), (790, 2025648), (810, 1975632), (864, 1852155), (948, 1688040), (972, 1646360), (1042, 1535760), (1080, 1481724), (1185, 1350432), (1215, 1317088), (1264, 1266030), (1296, 1234770), (1422, 1125360), (1440, 1111293), (1563, 1023840), (1580, 1012824), (1620, 987816), (1896, 844020), (1944, 823180), (2084, 767880), (2133, 750240), (2160, 740862), (2370, 675216), (2430, 658544), (2528, 633015), (2592, 617385), (2605, 614304), (2844, 562680), (3126, 511920), (3160, 506412), (3240, 493908), (3555, 450144), (3792, 422010), (3888, 411590), (4168, 383940), (4266, 375120), (4320, 370431), (4689, 341280), (4740, 337608), (4860, 329272), (5210, 307152), (5688, 281340), (6252, 255960), (6320, 253206), (6399, 250080), (6480, 246954), (7110, 225072), (7584, 211005), (7776, 205795), (7815, 204768), (8336, 191970), (8532, 187560), (9378, 170640), (9480, 168804), (9720, 164636), (10420, 153576), (10665, 150048), (11376, 140670), (12504, 127980), (12640, 126603), (12798, 125040), (12960, 123477), (14067, 113760), (14220, 112536), (15630, 102384), (16672, 95985), (17064, 93780), (18756, 85320), (18960, 84402), (19197, 83360), (19440, 82318), (20840, 76788), (21330, 75024), (22752, 70335), (23445, 68256), (25008, 63990), (25596, 62520), (28134, 56880), (28440, 56268), (31260, 51192), (31995, 50016), (34128, 46890), (37512, 42660), (37920, 42201), (38394, 41680), (38880, 41159)]