1665210960

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4117

約数の個数: 280

約数和(自身を含む): 6635646720

約数和(自身を除く): 4970435760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4079, 4536, 4860, 5040, 5103, 5670, 5832, 6480, 6804, 7290, 7560, 8158, 8505, 9072, 9720, 10206, 11340, 11664, 12237, 13608, 14580, 15120, 16316, 17010, 19440, 20395, 20412, 22680, 24474, 25515, 27216, 28553, 29160, 32632, 34020, 36711, 40790, 40824, 45360, 48948, 51030, 57106, 58320, 61185, 65264, 68040, 73422, 81580, 81648, 85659, 97896, 102060, 110133, 114212, 122370, 136080, 142765, 146844, 163160, 171318, 183555, 195792, 204120, 220266, 228424, 244740, 256977, 285530, 293688, 326320, 330399, 342636, 367110, 408240, 428295, 440532, 456848, 489480, 513954, 550665, 571060, 587376, 660798, 685272, 734220, 770931, 856590, 881064, 978960, 991197, 1027908, 1101330, 1142120, 1284885, 1321596, 1370544, 1468440, 1541862, 1651995, 1713180, 1762128, 1982394, 2055816, 2202660, 2284240, 2312793, 2569770, 2643192, 2936880, 2973591, 3083724, 3303990, 3426360, 3854655, 3964788, 4111632, 4405320, 4625586, 4955985, 5139540, 5286384, 5947182, 6167448, 6607980, 6852720, 6938379, 7709310, 7929576, 8810640, 9251172, 9911970, 10279080, 11563965, 11894364, 12334896, 13215960, 13876758, 14867955, 15418620, 15859152, 18502344, 19823940, 20558160, 20815137, 23127930, 23788728, 26431920, 27753516, 29735910, 30837240, 34691895, 37004688, 39647880, 41630274, 46255860, 47577456, 55507032, 59471820, 61674480, 69383790, 79295760, 83260548, 92511720, 104075685, 111014064, 118943640, 138767580, 166521096, 185023440, 208151370, 237887280, 277535160, 333042192, 416302740, 555070320, 832605480, 1665210960]

約数ペア:

[(1, 1665210960), (2, 832605480), (3, 555070320), (4, 416302740), (5, 333042192), (6, 277535160), (7, 237887280), (8, 208151370), (9, 185023440), (10, 166521096), (12, 138767580), (14, 118943640), (15, 111014064), (16, 104075685), (18, 92511720), (20, 83260548), (21, 79295760), (24, 69383790), (27, 61674480), (28, 59471820), (30, 55507032), (35, 47577456), (36, 46255860), (40, 41630274), (42, 39647880), (45, 37004688), (48, 34691895), (54, 30837240), (56, 29735910), (60, 27753516), (63, 26431920), (70, 23788728), (72, 23127930), (80, 20815137), (81, 20558160), (84, 19823940), (90, 18502344), (105, 15859152), (108, 15418620), (112, 14867955), (120, 13876758), (126, 13215960), (135, 12334896), (140, 11894364), (144, 11563965), (162, 10279080), (168, 9911970), (180, 9251172), (189, 8810640), (210, 7929576), (216, 7709310), (240, 6938379), (243, 6852720), (252, 6607980), (270, 6167448), (280, 5947182), (315, 5286384), (324, 5139540), (336, 4955985), (360, 4625586), (378, 4405320), (405, 4111632), (420, 3964788), (432, 3854655), (486, 3426360), (504, 3303990), (540, 3083724), (560, 2973591), (567, 2936880), (630, 2643192), (648, 2569770), (720, 2312793), (729, 2284240), (756, 2202660), (810, 2055816), (840, 1982394), (945, 1762128), (972, 1713180), (1008, 1651995), (1080, 1541862), (1134, 1468440), (1215, 1370544), (1260, 1321596), (1296, 1284885), (1458, 1142120), (1512, 1101330), (1620, 1027908), (1680, 991197), (1701, 978960), (1890, 881064), (1944, 856590), (2160, 770931), (2268, 734220), (2430, 685272), (2520, 660798), (2835, 587376), (2916, 571060), (3024, 550665), (3240, 513954), (3402, 489480), (3645, 456848), (3780, 440532), (3888, 428295), (4079, 408240), (4536, 367110), (4860, 342636), (5040, 330399), (5103, 326320), (5670, 293688), (5832, 285530), (6480, 256977), (6804, 244740), (7290, 228424), (7560, 220266), (8158, 204120), (8505, 195792), (9072, 183555), (9720, 171318), (10206, 163160), (11340, 146844), (11664, 142765), (12237, 136080), (13608, 122370), (14580, 114212), (15120, 110133), (16316, 102060), (17010, 97896), (19440, 85659), (20395, 81648), (20412, 81580), (22680, 73422), (24474, 68040), (25515, 65264), (27216, 61185), (28553, 58320), (29160, 57106), (32632, 51030), (34020, 48948), (36711, 45360), (40790, 40824)]