291487920360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{94993}}^1$

素因数の和:95308

約数の個数: 256

約数和(自身を含む): 1080104578560

約数和(自身を除く): 788616658200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 281, 312, 364, 390, 420, 455, 520, 546, 562, 728, 780, 840, 843, 910, 1092, 1124, 1365, 1405, 1560, 1686, 1820, 1967, 2184, 2248, 2730, 2810, 3372, 3640, 3653, 3934, 4215, 5460, 5620, 5901, 6744, 7306, 7868, 8430, 9835, 10920, 10959, 11240, 11802, 14612, 15736, 16860, 18265, 19670, 21918, 23604, 25571, 29224, 29505, 33720, 36530, 39340, 43836, 47208, 51142, 54795, 59010, 73060, 76713, 78680, 87672, 94993, 102284, 109590, 118020, 127855, 146120, 153426, 189986, 204568, 219180, 236040, 255710, 284979, 306852, 379972, 383565, 438360, 474965, 511420, 569958, 613704, 664951, 759944, 767130, 949930, 1022840, 1139916, 1234909, 1329902, 1424895, 1534260, 1899860, 1994853, 2279832, 2469818, 2659804, 2849790, 3068520, 3324755, 3704727, 3799720, 3989706, 4939636, 5319608, 5699580, 6174545, 6649510, 7409454, 7979412, 8644363, 9879272, 9974265, 11399160, 12349090, 13299020, 14818908, 15958824, 17288726, 18523635, 19948530, 24698180, 25933089, 26598040, 26693033, 29637816, 34577452, 37047270, 39897060, 43221815, 49396360, 51866178, 53386066, 69154904, 74094540, 79794120, 80079099, 86443630, 103732356, 106772132, 129665445, 133465165, 148189080, 160158198, 172887260, 186851231, 207464712, 213544264, 259330890, 266930330, 320316396, 345774520, 347009429, 373702462, 400395495, 518661780, 533860660, 560553693, 640632792, 694018858, 747404924, 800790990, 934256155, 1037323560, 1041028287, 1067721320, 1121107386, 1388037716, 1494809848, 1601581980, 1735047145, 1868512310, 2082056574, 2242214772, 2429066003, 2776075432, 2802768465, 3203163960, 3470094290, 3737024620, 4164113148, 4484429544, 4858132006, 5205141435, 5605536930, 6940188580, 7287198009, 7474049240, 8328226296, 9716264012, 10410282870, 11211073860, 12145330015, 13880377160, 14574396018, 19432528024, 20820565740, 22422147720, 24290660030, 29148792036, 36435990045, 41641131480, 48581320060, 58297584072, 72871980090, 97162640120, 145743960180, 291487920360]

約数ペア:

[(1, 291487920360), (2, 145743960180), (3, 97162640120), (4, 72871980090), (5, 58297584072), (6, 48581320060), (7, 41641131480), (8, 36435990045), (10, 29148792036), (12, 24290660030), (13, 22422147720), (14, 20820565740), (15, 19432528024), (20, 14574396018), (21, 13880377160), (24, 12145330015), (26, 11211073860), (28, 10410282870), (30, 9716264012), (35, 8328226296), (39, 7474049240), (40, 7287198009), (42, 6940188580), (52, 5605536930), (56, 5205141435), (60, 4858132006), (65, 4484429544), (70, 4164113148), (78, 3737024620), (84, 3470094290), (91, 3203163960), (104, 2802768465), (105, 2776075432), (120, 2429066003), (130, 2242214772), (140, 2082056574), (156, 1868512310), (168, 1735047145), (182, 1601581980), (195, 1494809848), (210, 1388037716), (260, 1121107386), (273, 1067721320), (280, 1041028287), (281, 1037323560), (312, 934256155), (364, 800790990), (390, 747404924), (420, 694018858), (455, 640632792), (520, 560553693), (546, 533860660), (562, 518661780), (728, 400395495), (780, 373702462), (840, 347009429), (843, 345774520), (910, 320316396), (1092, 266930330), (1124, 259330890), (1365, 213544264), (1405, 207464712), (1560, 186851231), (1686, 172887260), (1820, 160158198), (1967, 148189080), (2184, 133465165), (2248, 129665445), (2730, 106772132), (2810, 103732356), (3372, 86443630), (3640, 80079099), (3653, 79794120), (3934, 74094540), (4215, 69154904), (5460, 53386066), (5620, 51866178), (5901, 49396360), (6744, 43221815), (7306, 39897060), (7868, 37047270), (8430, 34577452), (9835, 29637816), (10920, 26693033), (10959, 26598040), (11240, 25933089), (11802, 24698180), (14612, 19948530), (15736, 18523635), (16860, 17288726), (18265, 15958824), (19670, 14818908), (21918, 13299020), (23604, 12349090), (25571, 11399160), (29224, 9974265), (29505, 9879272), (33720, 8644363), (36530, 7979412), (39340, 7409454), (43836, 6649510), (47208, 6174545), (51142, 5699580), (54795, 5319608), (59010, 4939636), (73060, 3989706), (76713, 3799720), (78680, 3704727), (87672, 3324755), (94993, 3068520), (102284, 2849790), (109590, 2659804), (118020, 2469818), (127855, 2279832), (146120, 1994853), (153426, 1899860), (189986, 1534260), (204568, 1424895), (219180, 1329902), (236040, 1234909), (255710, 1139916), (284979, 1022840), (306852, 949930), (379972, 767130), (383565, 759944), (438360, 664951), (474965, 613704), (511420, 569958)]