289182660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 937077120

約数和(自身を除く): 647894460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 79, 95, 114, 130, 156, 158, 169, 190, 195, 228, 237, 247, 260, 285, 316, 338, 361, 380, 390, 395, 474, 494, 507, 570, 676, 722, 741, 780, 790, 845, 948, 988, 1014, 1027, 1083, 1140, 1185, 1235, 1444, 1482, 1501, 1580, 1690, 1805, 2028, 2054, 2166, 2370, 2470, 2535, 2964, 3002, 3081, 3211, 3380, 3610, 3705, 4108, 4332, 4503, 4693, 4740, 4940, 5070, 5135, 5415, 6004, 6162, 6422, 7220, 7410, 7505, 9006, 9386, 9633, 10140, 10270, 10830, 12324, 12844, 13351, 14079, 14820, 15010, 15405, 16055, 18012, 18772, 19266, 19513, 20540, 21660, 22515, 23465, 26702, 28158, 28519, 30020, 30810, 32110, 38532, 39026, 40053, 45030, 46930, 48165, 53404, 56316, 57038, 58539, 61009, 61620, 64220, 66755, 70395, 78052, 80106, 85557, 90060, 93860, 96330, 97565, 114076, 117078, 122018, 133510, 140790, 142595, 160212, 171114, 183027, 192660, 195130, 200265, 234156, 244036, 253669, 267020, 281580, 285190, 292695, 305045, 342228, 366054, 370747, 390260, 400530, 427785, 507338, 570380, 585390, 610090, 732108, 741494, 761007, 801060, 855570, 915135, 1014676, 1112241, 1170780, 1220180, 1268345, 1482988, 1522014, 1711140, 1830270, 1853735, 2224482, 2536690, 3044028, 3660540, 3707470, 3805035, 4448964, 4819711, 5073380, 5561205, 7414940, 7610070, 9639422, 11122410, 14459133, 15220140, 19278844, 22244820, 24098555, 28918266, 48197110, 57836532, 72295665, 96394220, 144591330, 289182660]

約数ペア:

[(1, 289182660), (2, 144591330), (3, 96394220), (4, 72295665), (5, 57836532), (6, 48197110), (10, 28918266), (12, 24098555), (13, 22244820), (15, 19278844), (19, 15220140), (20, 14459133), (26, 11122410), (30, 9639422), (38, 7610070), (39, 7414940), (52, 5561205), (57, 5073380), (60, 4819711), (65, 4448964), (76, 3805035), (78, 3707470), (79, 3660540), (95, 3044028), (114, 2536690), (130, 2224482), (156, 1853735), (158, 1830270), (169, 1711140), (190, 1522014), (195, 1482988), (228, 1268345), (237, 1220180), (247, 1170780), (260, 1112241), (285, 1014676), (316, 915135), (338, 855570), (361, 801060), (380, 761007), (390, 741494), (395, 732108), (474, 610090), (494, 585390), (507, 570380), (570, 507338), (676, 427785), (722, 400530), (741, 390260), (780, 370747), (790, 366054), (845, 342228), (948, 305045), (988, 292695), (1014, 285190), (1027, 281580), (1083, 267020), (1140, 253669), (1185, 244036), (1235, 234156), (1444, 200265), (1482, 195130), (1501, 192660), (1580, 183027), (1690, 171114), (1805, 160212), (2028, 142595), (2054, 140790), (2166, 133510), (2370, 122018), (2470, 117078), (2535, 114076), (2964, 97565), (3002, 96330), (3081, 93860), (3211, 90060), (3380, 85557), (3610, 80106), (3705, 78052), (4108, 70395), (4332, 66755), (4503, 64220), (4693, 61620), (4740, 61009), (4940, 58539), (5070, 57038), (5135, 56316), (5415, 53404), (6004, 48165), (6162, 46930), (6422, 45030), (7220, 40053), (7410, 39026), (7505, 38532), (9006, 32110), (9386, 30810), (9633, 30020), (10140, 28519), (10270, 28158), (10830, 26702), (12324, 23465), (12844, 22515), (13351, 21660), (14079, 20540), (14820, 19513), (15010, 19266), (15405, 18772), (16055, 18012)]