21659281560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{5113}}^1$

素因数の和:5219

約数の個数: 288

約数和(自身を含む): 82474909920

約数和(自身を除く): 60815628360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1681, 1722, 1845, 2296, 2460, 2520, 2583, 2870, 2952, 3362, 3444, 3690, 4305, 4920, 5043, 5113, 5166, 5740, 6724, 6888, 7380, 8405, 8610, 10086, 10226, 10332, 11480, 11767, 12915, 13448, 14760, 15129, 15339, 16810, 17220, 20172, 20452, 20664, 23534, 25215, 25565, 25830, 30258, 30678, 33620, 34440, 35301, 35791, 40344, 40904, 46017, 47068, 50430, 51130, 51660, 58835, 60516, 61356, 67240, 70602, 71582, 75645, 76695, 92034, 94136, 100860, 102260, 103320, 105903, 107373, 117670, 121032, 122712, 141204, 143164, 151290, 153390, 176505, 178955, 184068, 201720, 204520, 209633, 211806, 214746, 230085, 235340, 282408, 286328, 302580, 306780, 322119, 353010, 357910, 368136, 419266, 423612, 429492, 460170, 470680, 529515, 536865, 605160, 613560, 628899, 644238, 706020, 715820, 838532, 847224, 858984, 920340, 1048165, 1059030, 1073730, 1257798, 1288476, 1412040, 1431640, 1467431, 1610595, 1677064, 1840680, 1886697, 2096330, 2118060, 2147460, 2515596, 2576952, 2934862, 3144495, 3221190, 3773394, 4192660, 4236120, 4294920, 4402293, 5031192, 5869724, 6288990, 6442380, 7337155, 7546788, 8385320, 8594953, 8804586, 9433485, 11739448, 12577980, 12884760, 13206879, 14674310, 15093576, 17189906, 17609172, 18866970, 22011465, 25155960, 25784859, 26413758, 29348620, 34379812, 35218344, 37733940, 42974765, 44022930, 51569718, 52827516, 58697240, 60164671, 66034395, 68759624, 75467880, 77354577, 85949530, 88045860, 103139436, 105655032, 120329342, 128924295, 132068790, 154709154, 171899060, 176091720, 180494013, 206278872, 240658684, 257848590, 264137580, 300823355, 309418308, 343798120, 360988026, 386772885, 481317368, 515697180, 528275160, 541482039, 601646710, 618836616, 721976052, 773545770, 902470065, 1031394360, 1082964078, 1203293420, 1443952104, 1547091540, 1804940130, 2165928156, 2406586840, 2707410195, 3094183080, 3609880260, 4331856312, 5414820390, 7219760520, 10829640780, 21659281560]

約数ペア:

[(1, 21659281560), (2, 10829640780), (3, 7219760520), (4, 5414820390), (5, 4331856312), (6, 3609880260), (7, 3094183080), (8, 2707410195), (9, 2406586840), (10, 2165928156), (12, 1804940130), (14, 1547091540), (15, 1443952104), (18, 1203293420), (20, 1082964078), (21, 1031394360), (24, 902470065), (28, 773545770), (30, 721976052), (35, 618836616), (36, 601646710), (40, 541482039), (41, 528275160), (42, 515697180), (45, 481317368), (56, 386772885), (60, 360988026), (63, 343798120), (70, 309418308), (72, 300823355), (82, 264137580), (84, 257848590), (90, 240658684), (105, 206278872), (120, 180494013), (123, 176091720), (126, 171899060), (140, 154709154), (164, 132068790), (168, 128924295), (180, 120329342), (205, 105655032), (210, 103139436), (246, 88045860), (252, 85949530), (280, 77354577), (287, 75467880), (315, 68759624), (328, 66034395), (360, 60164671), (369, 58697240), (410, 52827516), (420, 51569718), (492, 44022930), (504, 42974765), (574, 37733940), (615, 35218344), (630, 34379812), (738, 29348620), (820, 26413758), (840, 25784859), (861, 25155960), (984, 22011465), (1148, 18866970), (1230, 17609172), (1260, 17189906), (1435, 15093576), (1476, 14674310), (1640, 13206879), (1681, 12884760), (1722, 12577980), (1845, 11739448), (2296, 9433485), (2460, 8804586), (2520, 8594953), (2583, 8385320), (2870, 7546788), (2952, 7337155), (3362, 6442380), (3444, 6288990), (3690, 5869724), (4305, 5031192), (4920, 4402293), (5043, 4294920), (5113, 4236120), (5166, 4192660), (5740, 3773394), (6724, 3221190), (6888, 3144495), (7380, 2934862), (8405, 2576952), (8610, 2515596), (10086, 2147460), (10226, 2118060), (10332, 2096330), (11480, 1886697), (11767, 1840680), (12915, 1677064), (13448, 1610595), (14760, 1467431), (15129, 1431640), (15339, 1412040), (16810, 1288476), (17220, 1257798), (20172, 1073730), (20452, 1059030), (20664, 1048165), (23534, 920340), (25215, 858984), (25565, 847224), (25830, 838532), (30258, 715820), (30678, 706020), (33620, 644238), (34440, 628899), (35301, 613560), (35791, 605160), (40344, 536865), (40904, 529515), (46017, 470680), (47068, 460170), (50430, 429492), (51130, 423612), (51660, 419266), (58835, 368136), (60516, 357910), (61356, 353010), (67240, 322119), (70602, 306780), (71582, 302580), (75645, 286328), (76695, 282408), (92034, 235340), (94136, 230085), (100860, 214746), (102260, 211806), (103320, 209633), (105903, 204520), (107373, 201720), (117670, 184068), (121032, 178955), (122712, 176505), (141204, 153390), (143164, 151290)]